| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Zn(NO3)2 + KI = ZnI2 + K(NO3) =>
Zn(NO3)2 + 2 KI = ZnI2 + 2 K(NO3)
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
FeBr2 + Na2S = FeS + NaBr =>
FeBr2 + Na2S = FeS + 2 NaBr
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
H2SO4 + Na2CO3 = H2CO3 + Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3 + Na2SO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H3PO4 + FeBr3 = FePO4 + HBr =>
H3PO4 + FeBr3 = FePO4 + 3 HBr
C6H5Br + Cl2 = C6H5Cl + Br2 =>
2 C6H5Br + Cl2 = 2 C6H5Cl + Br2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Cu(s) + NiCl2(s) = CuCl2(aq) + Ni(s) =>
Cu(s) + NiCl2(s) = CuCl2(aq) + Ni(s)
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + 2 NH4NO3
ZnCl2 + AgNO3 = Zn(NO3)2 + ClAg =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 ClAg
C2H5COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 C2H5COOH + 14 NaCO3 = 14 CH3COONa + 6 H2O + 13 CO2
H3PO4 + Sn(OH)4 = H2O + SnPO4(OH) =>
H3PO4 + Sn(OH)4 = 3 H2O + SnPO4(OH)
Be + HCl + H2O = [Be(H2O)4]Cl2H2 =>
Be + 2 HCl + 4 H2O = [Be(H2O)4]Cl2H2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn(SO3) + O2 = ZnO + SO3 =>
2 Zn(SO3) + O2 = 2 ZnO + 2 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
StrontiumHydroxide + IronNitrate = StrontiumNitrate + IronHydroxide =>
StrontiumHydroxide + IronNitrate = StrontiumNitrate + IronHydroxide
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CaCl2 + C17H31COOK = (C17H31COO)2Ca + KCl =>
CaCl2 + 2 C17H31COOK = (C17H31COO)2Ca + 2 KCl
Fe3O2 + Al2 = Al2O3 + Fe =>
3 Fe3O2 + 2 Al2 = 2 Al2O3 + 9 Fe
Na2S + Al2(SO4)3 = Al2S3 + Na2SO4 =>
3 Na2S + Al2(SO4)3 = Al2S3 + 3 Na2SO4
Ce{4+} + Sn{2+} = Sn{4+} + Ce{3+} =>
2 Ce{4+} + Sn{2+} = Sn{4+} + 2 Ce{3+}
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SnF4 + Cr2 = CrF3 + Sn =>
3 SnF4 + 2 Cr2 = 4 CrF3 + 3 Sn
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KNO2 + Cr2O3 + KNO3 = K2CrO4 + NO =>
3 KNO2 + Cr2O3 + KNO3 = 2 K2CrO4 + 4 NO
CuCl2 + CaCO3 = Cu(CO3) + CaCl2 =>
CuCl2 + CaCO3 = Cu(CO3) + CaCl2
Fe2(SO4)3 + H2O + SO2 = Fe2SO4 + H2SO4 =>
Fe2(SO4)3 + 4 H2O + 2 SO2 = Fe2SO4 + 4 H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni + WSe2 = Se + WNi4 =>
4 Ni + WSe2 = 2 Se + WNi4
NH4Cl + Ba(OH)2 = NH4 + BaCl2 + H2O + HN3 =>
22 NH4Cl + 11 Ba(OH)2 = 16 NH4 + 11 BaCl2 + 22 H2O + 2 HN3
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
CH3CONH2 + H2O = CH3COONH4 =>
CH3CONH2 + H2O = CH3COONH4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaOH + MgCl2 + H2O = NaCl + [Mg(OH)2]*MgCl2*8[H2O] =>
2 NaOH + 2 MgCl2 + 8 H2O = 2 NaCl + [Mg(OH)2]*MgCl2*8[H2O]
[CuCl4]{-2} + NaOH = Cu(OH)2 + Cl{-} + Na{+} =>
[CuCl4]{-2} + 2 NaOH = Cu(OH)2 + 4 Cl{-} + 2 Na{+}
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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