| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
H3PO4 + KBr = HBr + KH2PO4 =>
H3PO4 + KBr = HBr + KH2PO4
Zn + HClO3 = Zn(ClO3)2 + Cl2 + H2O =>
5 Zn + 12 HClO3 = 5 Zn(ClO3)2 + Cl2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mg + P = Mg3P6 =>
3 Mg + 6 P = Mg3P6
ZnSO4 + KCl = ZnCl2 + K2SO4 =>
ZnSO4 + 2 KCl = ZnCl2 + K2SO4
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
LiF + Pb(NO3)2 = LiNO3 + PbF2 =>
2 LiF + Pb(NO3)2 = 2 LiNO3 + PbF2
C36H69SOH + O2 = CO2 + H2O + SO2 =>
C36H69SOH + 54 O2 = 36 CO2 + 35 H2O + SO2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Al2O3(s) + C = Al(s) + CO(g) =>
Al2O3(s) + 3 C = 2 Al(s) + 3 CO(g)
Zn + Pb(NO)3 = ZnPb(NO)3 =>
Zn + Pb(NO)3 = ZnPb(NO)3
KI + KNO3 + CH3COOH = I2 + CH3COOK + NO + H2O =>
6 KI + 2 KNO3 + 8 CH3COOH = 3 I2 + 8 CH3COOK + 2 NO + 4 H2O
CH4Cl + Cl2 = HCl + CHCl =>
2 CH4Cl + 3 Cl2 = 6 HCl + 2 CHCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(s) + H2O(l) + CO2(g)
glucose + CuSO4*5H2O + NaOH = C6H12O7Na + Cu2O + Na2SO4 + H2O =>
2 C6H12O6 + 2 CuSO4*5H2O + 6 NaOH = 2 C6H12O7Na + Cu2O + 2 Na2SO4 + 13 H2O
Hg(ClO4)2 + Na2SO4 = HgSO4 + NaClO4 =>
Hg(ClO4)2 + Na2SO4 = HgSO4 + 2 NaClO4
HCl + NH3 = NCl + H2 =>
HCl + NH3 = NCl + 2 H2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
KMnO4(aq) + HCl(aq) = KCl2(aq) + MnCl2(aq) + Cl2(aq) + H2O(l) =>
KMnO4(aq) + 8 HCl(aq) = KCl2(aq) + MnCl2(aq) + 2 Cl2(aq) + 4 H2O(l)
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2 =>
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2
Ne2CO3 + HCe = NeCe + CO2 + H2O =>
Ne2CO3 + 2 HCe = 2 NeCe + CO2 + H2O
P4O10(g) + H2O(g) = H3PO4(g) =>
P4O10(g) + 6 H2O(g) = 4 H3PO4(g)
FeSO4 + NaBH4 + H2O = Fe + Na2SO4 + B(OH)3 + H2 =>
FeSO4 + 2 NaBH4 + 6 H2O = Fe + Na2SO4 + 2 B(OH)3 + 7 H2
CuS + O2 = Cu02 + SO2 =>
2 CuS + 2 O2 = Cu02 + 2 SO2
H3PO4 + Na2S = Na3PO4 + H2S =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H + Ni = HNi =>
H + Ni = HNi
Fe(OH)3 + SH2 = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 SH2 = Fe2S3 + 6 H2O
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
Cu(CO4) + Fe3 = FeCO4 + Cu =>
3 Cu(CO4) + Fe3 = 3 FeCO4 + 3 Cu
Fe2SO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
3 Fe2SO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)3 + 4 NO + 8 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
P(subscript)4 + O(subscript)2 = P(subscript)4O(subscript)10 =>
P(subscript)4 + 5 O(subscript)2 = P(subscript)4O(subscript)10
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
Ba(OH)2 + H2SeO3 = H2O + Ba(HSeO3)2 =>
Ba(OH)2 + 2 H2SeO3 = 2 H2O + Ba(HSeO3)2
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
NaOH + Fe(ClO4)3 = Fe(OH)3 + NaClO4 =>
3 NaOH + Fe(ClO4)3 = Fe(OH)3 + 3 NaClO4
Ca(ClO2)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO2)2 + 8 HCl = CaCl2 + 4 Cl2 + 4 H2O
H2SO4 + OH + Cu(NH3)4 = H2O + CuSO4 + (NH4)2SO4 =>
3 H2SO4 + 2 OH + Cu(NH3)4 = 2 H2O + CuSO4 + 2(NH4)2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2S2O3 + NaClO + H2SO4 = Cl2 + H2O + Na2SO4 =>
Na2S2O3 + 8 NaClO + 3 H2SO4 = 4 Cl2 + 3 H2O + 5 Na2SO4
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Al2O3 + OH + H2O = [Al(OH)4] =>
Al2O3 + 2 OH + 3 H2O = 2[Al(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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