| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO7 + 9 SnCl2 + 28 HCl = 9 SnCl4 + 2 CrCl3 + 14 H2O + 4 KCl
RuCl3 + NaBH4 + H2O = Ru + NaCl + H2 + B(OH)3 =>
2 RuCl3 + 6 NaBH4 + 18 H2O = 2 Ru + 6 NaCl + 21 H2 + 6 B(OH)3
H3C6H5O7(aq) + NaHCO3(aq) = CO2(g) + H2O + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(aq) = 3 CO2(g) + 3 H2O + Na3C6H5O7(aq)
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
H3ClO + NaOH = NaCl + H2O =>
H3ClO + NaOH = NaCl + 2 H2O
Fe2SO4 + Na3PO4 = Fe3PO4 + Na2SO4 =>
3 Fe2SO4 + 2 Na3PO4 = 2 Fe3PO4 + 3 Na2SO4
BaCO3 + (H)3PMo12O40(H2O)23 = Ba3(PMo12O40)2(H2O)20 + CO2 + H2O =>
3 BaCO3 + 2(H)3PMo12O40(H2O)23 = Ba3(PMo12O40)2(H2O)20 + 3 CO2 + 29 H2O
La2O3 + BaCO3 + Fe2O3 = LaBaFe4O7 + CO2 + O2 =>
2 La2O3 + 4 BaCO3 + 8 Fe2O3 = 4 LaBaFe4O7 + 4 CO2 + 3 O2
RCOCH3 + Br2 + KOH = RCOOK + CBr3H + KBr + H2O =>
RCOCH3 + 3 Br2 + 4 KOH = RCOOK + CBr3H + 3 KBr + 3 H2O
KCl + NH4(SO4) = KSO4 + NH4Cl =>
KCl + NH4(SO4) = KSO4 + NH4Cl
AgNO3 + H2SO4 = Ag2(SO4) + HNO3 =>
2 AgNO3 + H2SO4 = Ag2(SO4) + 2 HNO3
Na3P + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na3PO4 + H2O =>
5 Na3P + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Na3PO4 + 12 H2O
C8H19O2S2P + NaOH = C8H18O2S2PNa + H2O =>
C8H19O2S2P + NaOH = C8H18O2S2PNa + H2O
IBr + H2SO4 = H2Br + ISO4 =>
IBr + H2SO4 = H2Br + ISO4
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5H2O]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5H2O]Cl3 + 12 H2O
Cr(OH)3 + HCl + H2O = [Cr(H2O)6]Cl3 =>
Cr(OH)3 + 3 HCl + 3 H2O = [Cr(H2O)6]Cl3
NO + NO2 + Na2CO3 = CO2 + NaNO2 =>
NO + NO2 + Na2CO3 = CO2 + 2 NaNO2
N2O5 + Al = NAl + O2 =>
2 N2O5 + 4 Al = 4 NAl + 5 O2
H2O2 + Cr(OH)6{-3} = OH{-} + CrO4{-2} + H2O =>
3 H2O2 + 2 Cr(OH)6{-3} = 2 OH{-} + 2 CrO4{-2} + 8 H2O
ClO3 + Cl{-} + H{+} = Cl2 + H2O =>
2 ClO3 + 12 Cl{-} + 12 H{+} = 7 Cl2 + 6 H2O
Cr(MnO4)3 + (NH4)3PO4 = CrPO4 + NH4MnO4 =>
Cr(MnO4)3 + (NH4)3PO4 = CrPO4 + 3 NH4MnO4
Ca(OH)2 + K2CO3 = CaCO3 + KOH =>
Ca(OH)2 + K2CO3 = CaCO3 + 2 KOH
Ca(O) + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(O) + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
H2O2(l) = O2(g) + H2O(aq) =>
2 H2O2(l) = O2(g) + 2 H2O(aq)
C6H12(g) + O2(g) = CO2 + H2O(g) =>
C6H12(g) + 9 O2(g) = 6 CO2 + 6 H2O(g)
K2CrO4 + CuSO4 = K2SO4 + CuCrO4 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + NaNO3(ac) =>
2 NaOH(ac) + Ba(NO3)2(ac) = Ba(OH)2(ac) + 2 NaNO3(ac)
C6H8O8{2-} + H2O2 = CO2 + HCOO{-} + H2O =>
C6H8O8{2-} + 7 H2O2 = 4 CO2 + 2 HCOO{-} + 10 H2O
CH3CHCH2 + MnO4{-} + H2O = MnO2 + CH3CH(OH)CH2(OH) + OH{-} =>
3 CH3CHCH2 + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 OH{-}
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH
K3PO4 + FeBr3 = K3Br3 + FePO4 =>
K3PO4 + FeBr3 = K3Br3 + FePO4
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
AlOH + H2CO3 = Al2CO3 + H2O =>
2 AlOH + H2CO3 = Al2CO3 + 2 H2O
KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
OH{-} + Br2 = BrO3{-} + {-} + H2O =>
12 OH{-} + Br2 = 2 BrO3{-} + 10e + 6 H2O
Sn + Cu(NO3)2 = Cu + Sn(NO3)4 =>
Sn + 2 Cu(NO3)2 = 2 Cu + Sn(NO3)4
CaCl2 + H2[SiF6] + CH3COONa = Ca[SiF6] + NaCl + CH3COOH =>
CaCl2 + H2[SiF6] + 2 CH3COONa = Ca[SiF6] + 2 NaCl + 2 CH3COOH
FeSO4 + NaCl = FeCl2 + (Na)2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + (Na)2SO4
NaI + PbS2O8 = PbI4 + Na2SO4 =>
4 NaI + PbS2O8 = PbI4 + 2 Na2SO4
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + H2CO3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 NaNO3
C2H4O2 + NaHCO3 = NaC2H3O2 + CO2 + H12O6 =>
6 C2H4O2 + 6 NaHCO3 = 6 NaC2H3O2 + 6 CO2 + H12O6
OHC2H4NH3 + KMnO4 + H2SO4 = OHC2H4NO2 + Mn2SO4 + K2SO4 + H2O =>
12 OHC2H4NH3 + 14 KMnO4 + 14 H2SO4 = 12 OHC2H4NO2 + 7 Mn2SO4 + 7 K2SO4 + 32 H2O
KOH + H2SO4 = (K)2SO4 + H2O =>
2 KOH + H2SO4 = (K)2SO4 + 2 H2O
H2 + S2 = H2S5 =>
2 H2 + 5 S2 = 2 H2S5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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