| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 LiOH = Al(OH)3 + 3 Li
(C5H5)2TiS5 + SCl2 = (C5H5)2TiCl2 + S2Cl2 =>
(C5H5)2TiS5 + 7 SCl2 = (C5H5)2TiCl2 + 6 S2Cl2
PbO2 + HNO3 + FeO = Fe(NO3)3 + Pb(NO3)2 + H2O =>
PbO2 + 8 HNO3 + 2 FeO = 2 Fe(NO3)3 + Pb(NO3)2 + 4 H2O
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
CaCO3 + H3P = Ca3P2 + H2CO3 =>
3 CaCO3 + 2 H3P = Ca3P2 + 3 H2CO3
Cs2O + GeO3 = Cs2GeO4 =>
Cs2O + GeO3 = Cs2GeO4
K3C6H5O7 = K3 + C6H5O7 =>
K3C6H5O7 = K3 + C6H5O7
NaOH(aq) = Na2O(aq) + H2O =>
2 NaOH(aq) = Na2O(aq) + H2O
Fe + CuBr2 = Cu + FeBr2 =>
Fe + CuBr2 = Cu + FeBr2
XH3 + XNH4OH = XH2O + X(NH4)3 =>
XH3 + 3 XNH4OH = 3 XH2O + X(NH4)3
FeSO4 + HNO3 + H2SO4 = Fe2[SO4]3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2[SO4]3 + 2 NO + 4 H2O
K2Cr2O7 + H2SO4 + C2H5OH = H2O + Cr2(SO4)3 + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 7 H2O + Cr2(SO4)3 + 3 CH3CHO + K2SO4
ZnCl2 + H2Co3 = ZnCo3 + HCl =>
ZnCl2 + H2Co3 = ZnCo3 + 2 HCl
NaNO2 + H2SO4 + KMnO4 = K2SO4 + NaNO3 + MnSO4 + H2O =>
5 NaNO2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
NaS + NaCrO4 + HCl = S + CrCl3 + NaCl + H2O =>
4 NaS + NaCrO4 + 8 HCl = 4 S + CrCl3 + 5 NaCl + 4 H2O
O + PH3 = H3PO4 =>
4 O + PH3 = H3PO4
C6H5CHCH2 + H2 = C6H5C2H5 =>
C6H5CHCH2 + H2 = C6H5C2H5
S + Cu + H2O = CuSO4 + H2 =>
S + Cu + 4 H2O = CuSO4 + 4 H2
Na3C6H5O7 + HCl = NaCl + CCl + H2O =>
Na3C6H5O7 + 9 HCl = 3 NaCl + 6 CCl + 7 H2O
MnMn2O4 + Al = Al2O3 + Mn =>
3 MnMn2O4 + 8 Al = 4 Al2O3 + 9 Mn
KI + AgNO3 = I2 + Ag + KNO3 =>
2 KI + 2 AgNO3 = I2 + 2 Ag + 2 KNO3
Cu + S8 + O2 = Cu2SO4 =>
16 Cu + S8 + 16 O2 = 8 Cu2SO4
KOH + S = K2S + K2SO2 + H2O =>
4 KOH + 2 S = K2S + K2SO2 + 2 H2O
CH3CH2CH2COOH + Na2CO3 = CH3CH2CH2COONa + H2O + CO2 =>
2 CH3CH2CH2COOH + Na2CO3 = 2 CH3CH2CH2COONa + H2O + CO2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
H2O + Zn + HNO3 = Zn(NO3)2 + H3O =>
2 H2O + Zn + 2 HNO3 = Zn(NO3)2 + 2 H3O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + K2SO4 + I2 + H2O =>
8 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)2 + 5 K2SO4 + 4 I2 + 7 H2O
NaOH + Sn(NO3)4 = Sn(OH)4 + NaNO3 =>
4 NaOH + Sn(NO3)4 = Sn(OH)4 + 4 NaNO3
K2Cr2O7 + H2SO4 + H3CCH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 H3CCH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
H2SO4 + N2O5 = HSO4 + HN2O5 =>
H2SO4 + N2O5 = HSO4 + HN2O5
HIO + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO + H2SO3 = I2 + H2SO4 + H2O
K2SO4 + H2O + CaCO3 = CaSO4*2H2O + KOH + CO2 =>
K2SO4 + 3 H2O + CaCO3 = CaSO4*2H2O + 2 KOH + CO2
H2O + NaF = HF + NaOH =>
H2O + NaF = HF + NaOH
N2H4 + Zn(OH)2 = N2 + Zn + H2O =>
N2H4 + 2 Zn(OH)2 = N2 + 2 Zn + 4 H2O
CaCl + NaPO{4} = CaPO{4} + NaCl =>
CaCl + NaPO{4} = CaPO{4} + NaCl
Zn(NH3)4(OH)2 + ZnSO4 + H2O = Zn(OH)2 + (NH4)2SO4 =>
Zn(NH3)4(OH)2 + 2 ZnSO4 + 4 H2O = 3 Zn(OH)2 + 2(NH4)2SO4
Fe7S8 + O2 = Fe2O3 + S =>
4 Fe7S8 + 21 O2 = 14 Fe2O3 + 32 S
Cu2SO4 + Mg = Cu2S + MgO4 =>
Cu2SO4 + Mg = Cu2S + MgO4
Fe(NH4)2(SO4)2 + KMnO4 + H2SO4 = MnSO4 + FeNH4(SO4)2 + H2O + K2SO4 + (NH4)2SO4 =>
10 Fe(NH4)2(SO4)2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 FeNH4(SO4)2 + 8 H2O + K2SO4 + 5(NH4)2SO4
CuCl + NH3 + H2O = Cu(OH)2 + (NH4)2Cl =>
CuCl + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2Cl
P + Na = Na3P =>
P + 3 Na = Na3P
CuOCH4 = CuCH4O =>
CuOCH4 = CuCH4O
CH3CH2CH2COOH + NaCO3 = CH3CH2CH2COONa + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 NaCO3 = 20 CH3CH2CH2COONa + 14 H2O + 24 CO2
H2 + He2 = HHe =>
H2 + He2 = 2 HHe
NaF + BF3 = NaB + F =>
NaF + BF3 = NaB + 4 F
CH3NO2 + H2 = CH5N + H2O =>
CH3NO2 + 3 H2 = CH5N + 2 H2O
NaC1 = Na + C2 =>
2 NaC1 = 2 Na + C2
Al(OH)3 + NaF = Na3AlF6 + NaOH =>
Al(OH)3 + 6 NaF = Na3AlF6 + 3 NaOH
MgO2 + H2O = H2MgO3 =>
MgO2 + H2O = H2MgO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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