| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2 + 2 AgCl(s)
Fe + PbSO = FeSO + Pb =>
Fe + PbSO = FeSO + Pb
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
PtO + HCl = PtCl2 + H2O =>
PtO + 2 HCl = PtCl2 + H2O
NaOH + Cl2 = NaCl + NaClO3 + HOH =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 HOH
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
SnCl4(s) + H2O(g) = SnO2(s) + HCl(g) =>
SnCl4(s) + 2 H2O(g) = SnO2(s) + 4 HCl(g)
Sb(ClO4)3 = Sb2O4 + ClO2 + O2 =>
2 Sb(ClO4)3 = Sb2O4 + 6 ClO2 + 4 O2
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
NaI + H2O2 + HCl = I2 + H2O + NaCl =>
2 NaI + H2O2 + 2 HCl = I2 + 2 H2O + 2 NaCl
Si + O2 + Na2O = Na2SiO3 =>
Si + O2 + Na2O = Na2SiO3
Al + Pb(NO3)2 = Pb + Al(NO3)2 =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
Sr(C2H3O2) + NiSO4 = NiC2H3O2 + Sr2(SO4)2 =>
2 Sr(C2H3O2) + 2 NiSO4 = 2 NiC2H3O2 + Sr2(SO4)2
H{+} + Cl{-} + MnO2 = Cl2 + MnCl2 + H2O =>
4 H{+} + 4 Cl{-} + MnO2 = Cl2 + MnCl2 + 2 H2O
C5H5COOH + NaOH = C6H5O2Na + H2O =>
C5H5COOH + NaOH = C6H5O2Na + H2O
FeI2 + NaNO2 + H2SO4 = FeSO + I2 + NaNO3 + H2O =>
FeI2 + 2 NaNO2 + H2SO4 = FeSO + I2 + 2 NaNO3 + H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
HCl + C2H4 + O2 = Cl(CH2)2Cl + H2O =>
4 HCl + 2 C2H4 + O2 = 2 Cl(CH2)2Cl + 2 H2O
H2O2(aq) + KI(s) = I2 + KOH =>
H2O2(aq) + 2 KI(s) = I2 + 2 KOH
SnO2 + KI + H2SO4 = I2 + H2O + K2SO4 + SnSO4 =>
SnO2 + 2 KI + 2 H2SO4 = I2 + 2 H2O + K2SO4 + SnSO4
NH3 + F = N2F6 + HF =>
2 NH3 + 12 F = N2F6 + 6 HF
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
KOH + CuSO4 = KSO4 + CuOH =>
KOH + CuSO4 = KSO4 + CuOH
(CuOH)2CO3 + HCl = CO2 + H2O + CuCl2 =>
(CuOH)2CO3 + 4 HCl = CO2 + 3 H2O + 2 CuCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn3P2 + HCl = ZnCl2 + H3P =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 H3P
KClO3 + K2S2O8 = K2SO4 + ClO2 + O2 =>
2 KClO3 + K2S2O8 = 2 K2SO4 + 2 ClO2 + O2
CaI2 + H2O = I2 + H2 + Ca(OH)2 =>
CaI2 + 2 H2O = I2 + H2 + Ca(OH)2
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
Pb(CN)4 + K = KCN + Pb =>
Pb(CN)4 + 4 K = 4 KCN + Pb
CHCl3 + Zn + HCl = CH2Cl2 + ZnCl2 =>
CHCl3 + Zn + HCl = CH2Cl2 + ZnCl2
C6H8O7 + NaOH = C6H7O7 + H2O + Na =>
C6H8O7 + NaOH = C6H7O7 + H2O + Na
MnO4{-} + H{+} + Sn4{+} = Mn2{+} + Sn2{+} + H2O =>
2 MnO4{-} + 16 H{+} + 13 Sn4{+} = Mn2{+} + 26 Sn2{+} + 8 H2O
Ca(NO3)2 + SO2 + O2 + H2O = CaSO4 + HNO3 =>
2 Ca(NO3)2 + 2 SO2 + O2 + 2 H2O = 2 CaSO4 + 4 HNO3
HCl + As2NO3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
2 HCl + As2NO3 + 2 NaNO3 + 2 H2O = 3 NO + 2 H3AsO4 + 2 NaCl
MgCl2 + K2(SO4) = Mg2(SO4)2 + KCl =>
2 MgCl2 + 2 K2(SO4) = Mg2(SO4)2 + 4 KCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
ZnS + CuSO4 = ZnSO4 + Cu + S =>
ZnS + CuSO4 = ZnSO4 + Cu + S
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
HNO3 + Mg = Mg(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
HNO3 + Ca(OH)2 = CaNO3 + H(OH)2 =>
HNO3 + Ca(OH)2 = CaNO3 + H(OH)2
FeSO4 + NaBrO3 + H2SO4 = Fe2(SO4)3 + NaBr + H2O =>
6 FeSO4 + NaBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + NaBr + 3 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
HCl + Na2SO3 = H2 + SO3 + NaCl =>
2 HCl + Na2SO3 = H2 + SO3 + 2 NaCl
Mn2O3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2O
K + N3 = K3N =>
9 K + N3 = 3 K3N
CH4(g) + Cl2 = CCl4 + HCl =>
CH4(g) + 4 Cl2 = CCl4 + 4 HCl
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O =>
(NH4)2Cr2O7 = 2 NH3 + H2O + Cr2O3 + 3 O
PBO(s) + CO2(g) = PBCO3(s) =>
PBO(s) + CO2(g) = PBCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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