| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl + HN = CaN + HCl
KClO3 + HCl + SnCl2 = SnCl4 + KCl + H2O =>
KClO3 + 6 HCl + 3 SnCl2 = 3 SnCl4 + KCl + 3 H2O
BeO + NaOH = Na2O + Be(OH)2 =>
BeO + 2 NaOH = Na2O + Be(OH)2
NH4(MnO4) + NaBr = NH4Br + NaMnO4 =>
NH4(MnO4) + NaBr = NH4Br + NaMnO4
H3NSO3 + NaOH = NaNH2SO3 + H2O =>
H3NSO3 + NaOH = NaNH2SO3 + H2O
CaC2O4 = Ca + CO2 =>
CaC2O4 = Ca + 2 CO2
KClO3 + KI + H2SO4 = KCl + K2SO4 + H2O + I2 =>
KClO3 + 6 KI + 3 H2SO4 = KCl + 3 K2SO4 + 3 H2O + 3 I2
Bi(OH)3 + H2SO4 = Bi(OH)SO4 + H2O =>
Bi(OH)3 + H2SO4 = Bi(OH)SO4 + 2 H2O
LiO + FeBr = LiBr + FeO =>
LiO + FeBr = LiBr + FeO
MnCl + KMnO = MnO + KMnCl =>
MnCl + KMnO = MnO + KMnCl
Na2CO3 + NaH2PO4 = Na3PO4 + H2O + CO2 =>
Na2CO3 + NaH2PO4 = Na3PO4 + H2O + CO2
Cl2O3 + K2O = KCl + O2 =>
Cl2O3 + K2O = 2 KCl + 2 O2
Co2O3 + Cd = Co2Cd + O3 =>
Co2O3 + Cd = Co2Cd + O3
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
Ag + NO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 Ag + 2 NO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
NH4(MnO4) + NaBr = NH4Br + NaMnO4 =>
NH4(MnO4) + NaBr = NH4Br + NaMnO4
Sodium + H2O = NaOH + Hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + NO2 + H2O = NH4NO3H2O =>
6 NH3 + 8 NO2 + 12 H2O = 7 NH4NO3H2O
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Na2B4O7*(oh)4*8H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*(oh)4*8H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H2SO4 + CaC2O4 = CaSO4 + KHSO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 KHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C6H6 + H2 = C9H20 =>
3 C6H6 + 11 H2 = 2 C9H20
N3O7 = N2 + O2 =>
2 N3O7 = 3 N2 + 7 O2
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
Cl2O + K2O = KOCl =>
Cl2O + K2O = 2 KOCl
Cu + FrCl3 = CuCl + Fr =>
3 Cu + FrCl3 = 3 CuCl + Fr
Co(OH)3 + H2SO4 = CoSO4 + H2O + O2 =>
4 Co(OH)3 + 4 H2SO4 = 4 CoSO4 + 10 H2O + O2
H3 + Cl2 = H2Cl2 =>
2 H3 + 3 Cl2 = 3 H2Cl2
HgCO3 + H2SO4 = HgSO4 + CO2 + H2O =>
HgCO3 + H2SO4 = HgSO4 + CO2 + H2O
NaOH + Mg(NO2)2 = NaNO2 + Mg(OH)2 =>
2 NaOH + Mg(NO2)2 = 2 NaNO2 + Mg(OH)2
CH3CH2CH + H2 = CH3CH2CH2 =>
2 CH3CH2CH + H2 = 2 CH3CH2CH2
PbO(s) + PbS(s) = Pb(s) + SO2 =>
2 PbO(s) + PbS(s) = 3 Pb(s) + SO2
COBr2 + H2O = CO + BrO + H =>
COBr2 + 2 H2O = CO + 2 BrO + 4 H
HCl + Mn2O4 = H2O + Cl2 + MnCl2 =>
8 HCl + Mn2O4 = 4 H2O + 2 Cl2 + 2 MnCl2
(NH4)2MoO4 + HCl + Zn = (NH4)2[MoOCl4] + ZnCl2 + H2O =>
(NH4)2MoO4 + 6 HCl + Zn = (NH4)2[MoOCl4] + ZnCl2 + 3 H2O
HNO3 + Ba(OH)2 = BaNO3 + H(OH)2 =>
HNO3 + Ba(OH)2 = BaNO3 + H(OH)2
WO3 = W + O2 =>
2 WO3 = 2 W + 3 O2
Co3O4 = CoO + O2 =>
2 Co3O4 = 6 CoO + O2
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
MgCl + Ca(OH)2 = ClCa + Mg(OH)2 =>
MgCl + Ca(OH)2 = ClCa + Mg(OH)2
Cl + AgNO3 + H2O = AgCl + HClO4 + H3N =>
16 Cl + 7 AgNO3 + 15 H2O = 7 AgCl + 9 HClO4 + 7 H3N
MnO4 + Br = BrO + MnO2 =>
MnO4 + 2 Br = 2 BrO + MnO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + SO4{2-} + H{+} = S{2-} + Zn{2+} + H2O =>
4 Zn + SO4{2-} + 8 H{+} = S{2-} + 4 Zn{2+} + 4 H2O
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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