| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CeO2 + CH3OH = 3 Ce2O3 + CO2 + 2 H2O
S = S8 =>
8 S = S8
Pb(NO3)2 + HCl = PbCl + (NO3)2H =>
Pb(NO3)2 + HCl = PbCl + (NO3)2H
NaH(CO)3 + Mg(BrO3)3 = MgH(CO3)3 + Na(BrO)3 =>
NaH(CO)3 + Mg(BrO3)3 = MgH(CO3)3 + Na(BrO)3
Pb(NO*3)*2 + AlCl*3 = PbCl*2 + Al(NO*3)*3 =>
Pb(NO*3)*2 + AlCl*3 = PbCl*2 + Al(NO*3)*3
Na(s) + AlCl3(s) = Al + NaCl3 =>
Na(s) + AlCl3(s) = Al + NaCl3
K3PO4 + Sr(CN)2 = Sr3(PO4)2 + KCN =>
2 K3PO4 + 3 Sr(CN)2 = Sr3(PO4)2 + 6 KCN
Zn(NO3)2 + WO + CO(NH2)2 = ZnWO4 + H2O + N2 + CO2 =>
Zn(NO3)2 + WO + CO(NH2)2 = ZnWO4 + 2 H2O + 2 N2 + CO2
Cu(NH2)2 + HNO3 = Cu(NO3)2 + NH4NO3 =>
Cu(NH2)2 + 4 HNO3 = Cu(NO3)2 + 2 NH4NO3
ZnOHCl = ZnClHO =>
ZnOHCl = ZnClHO
Ag + HNO3 = NO + AgNO3 + H2O =>
3 Ag + 4 HNO3 = NO + 3 AgNO3 + 2 H2O
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
H2PO4MgH = MgPO4H3 =>
H2PO4MgH = MgPO4H3
Mg(NO3)2*7H2O + NaOH = Mg(OH)2 + NaNO3 + H2O =>
Mg(NO3)2*7H2O + 2 NaOH = Mg(OH)2 + 2 NaNO3 + 7 H2O
Ca(OH)2 + H4SIO = CaSI + H2O =>
Ca(OH)2 + H4SIO = CaSI + 3 H2O
HC4H7O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
4 HC4H7O2(aq) + 5 K2CO3(aq) = H2O(l) + CO2(g) + 10 KC2H3O2(aq)
Ca + Cu2{+} = Ca2{+} + Cu =>
2 Ca + Cu2{+} = Ca2{+} + 2 Cu
NH3(g) + O(g) = NO(g) + H2O(aq) =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O(aq)
Cr2O3 + Br + KOH = K2CrO4 + KBr + H2O =>
Cr2O3 + 6 Br + 10 KOH = 2 K2CrO4 + 6 KBr + 5 H2O
NaCO4 + CaCl2 = CaCO4 + NaCl2 =>
NaCO4 + CaCl2 = CaCO4 + NaCl2
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CH3CHCH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CH3CHCH3 + H2O
Na2S + CaCl2 = Na2Cl2 + SCa =>
Na2S + CaCl2 = Na2Cl2 + SCa
Ag(C2H3O2) + Na2CO3 = Na(C2H3O2) + Ag2CO3 =>
2 Ag(C2H3O2) + Na2CO3 = 2 Na(C2H3O2) + Ag2CO3
Al(s) + HCl = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2(g)
Co + NH3 + H2O = Co(OH)2 + NH4 =>
Co + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4
CH3((CH2)2)CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3((CH2)2)CH3(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Cu2SO4 + Li2CrO4 = Cu2CrO4 + Li2SO4 =>
Cu2SO4 + Li2CrO4 = Cu2CrO4 + Li2SO4
H3PO4 + MnO4{-} + H{+} = PO4{-} + Mn{+2} + H2O =>
5 H3PO4 + 2 MnO4{-} + H{+} = 5 PO4{-} + 2 Mn{+2} + 8 H2O
SiO2 + HF3 + H2 = SiF4 + H2O =>
3 SiO2 + 4 HF3 + 4 H2 = 3 SiF4 + 6 H2O
K2SHBr = K2BrHS =>
K2SHBr = K2BrHS
Ga + H2S = GaS + H2 =>
Ga + H2S = GaS + H2
Na(HCO3)2 + HgNO3 = NaNO3 + Hg(HCO3)2 =>
Na(HCO3)2 + HgNO3 = NaNO3 + Hg(HCO3)2
CuH4Cl2O2 + SiO2 + B2O3 + NaH4PO3 + NaOH + C4H10O = CuSi3BP + NaCl + CO2 + H2O =>
4 CuH4Cl2O2 + 12 SiO2 + 2 B2O3 + 4 NaH4PO3 + 4 NaOH + 3 C4H10O = 4 CuSi3BP + 8 NaCl + 12 CO2 + 33 H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + NaHCO3 =>
Al2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 6 NaHCO3
Ca + CO(NO3) = Ca(NO3) + CO =>
Ca + CO(NO3) = Ca(NO3) + CO
H(AuCl4) + Na = H(Na2Cl4) + Au =>
H(AuCl4) + 2 Na = H(Na2Cl4) + Au
K2Cr2O7 + Zn + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = K2SO4 + 3 ZnSO4 + Cr2(SO4)3 + 7 H2O
FeS2 + Br2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O + Br{-} =>
2 FeS2 + 15 Br2 + 38 OH{-} = 2 Fe(OH)3 + 4 SO4{2-} + 16 H2O + 30 Br{-}
HNO3 + H2O = NO5 + H =>
HNO3 + 2 H2O = NO5 + 5 H
C + H10O = C4H10 + O2 =>
8 C + 2 H10O = 2 C4H10 + O2
OH{-}(aq) + CO2(g) = CO3{2-}(g) + H2O(l) =>
2 OH{-}(aq) + CO2(g) = CO3{2-}(g) + H2O(l)
Cr(NO3)2 + KOH = Cr(OH)2 + KNO3 =>
Cr(NO3)2 + 2 KOH = Cr(OH)2 + 2 KNO3
Mn + S = Mn3S7 =>
3 Mn + 7 S = Mn3S7
(NH4)2Fe(SO4)2*6(H2O) = Fe(NO3)2 + S2O + O + H =>
(NH4)2Fe(SO4)2*6(H2O) = Fe(NO3)2 + S2O + 7 O + 20 H
AgL + Fe2(Co3)3 = FeL3 + Ag2Co3 =>
6 AgL + Fe2(Co3)3 = 2 FeL3 + 3 Ag2Co3
C + Zn2O2 = Zn + CO2 =>
C + Zn2O2 = 2 Zn + CO2
KI + H2O = HI + KOH =>
KI + H2O = HI + KOH
MgAl + KClO4 = Al2O3 + KCl + Mg =>
8 MgAl + 3 KClO4 = 4 Al2O3 + 3 KCl + 8 Mg
Ni + AgNO3 = NiAg(NO3) =>
Ni + AgNO3 = NiAg(NO3)
NaOH + P = NaP2 + OH =>
NaOH + 2 P = NaP2 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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