| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3{-} + 3 Fe{2+} + 4 H3O{+} = NO + 6 H2O + 3 Fe{3+}
Na(PO4)3{-} + CaCl = Ca(PO4)3{-} + NaCl =>
Na(PO4)3{-} + CaCl = Ca(PO4)3{-} + NaCl
RbOH + HF = RbH + FOH =>
RbOH + HF = RbH + FOH
H2SO3 + HCl = H2O + SCl4 =>
H2SO3 + 4 HCl = 3 H2O + SCl4
NH4H2PO4 + NH3 = (NH4)2HPO4 =>
NH4H2PO4 + NH3 = (NH4)2HPO4
AlCl3 + *3Mg(OH)2 = *2Al(OH)3 + MgCl2 =>
2 AlCl3 + *3Mg(OH)2 = *2Al(OH)3 + 3 MgCl2
H2CO3 + PO4 = HPO4 + HCO3 =>
H2CO3 + PO4 = HPO4 + HCO3
CI2(g) + KI(g) = I2(s) + KCI(s) =>
CI2(g) + KI(g) = I2(s) + KCI(s)
C2H5OH + K2Cr2O7 + H2O = C2H3O2H + Cr(OH)3 + KOH =>
3 C2H5OH + 2 K2Cr2O7 + 5 H2O = 3 C2H3O2H + 4 Cr(OH)3 + 4 KOH
HCl + MgO2 = MgCl2 + Cl + H2O =>
4 HCl + MgO2 = MgCl2 + 2 Cl + 2 H2O
I2 + HNO3 = HIO3 + N2 =>
I2 + 2 HNO3 = 2 HIO3 + N2
Mg + NaHSO4 = Na2SO4 + MgSO4 + H2 =>
Mg + 2 NaHSO4 = Na2SO4 + MgSO4 + H2
Al(s) + Fe2O3 = Fe + AlO3 =>
Al(s) + Fe2O3 = 2 Fe + AlO3
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
FeAsS + HNO3 = S + AsO3 + Fe(NO3)3 + NO2 + H2O =>
FeAsS + 12 HNO3 = S + AsO3 + Fe(NO3)3 + 9 NO2 + 6 H2O
Na + WBr = NaBr + W =>
Na + WBr = NaBr + W
Pb2(SO4) = Pb2(SO3) + O2 =>
2 Pb2(SO4) = 2 Pb2(SO3) + O2
Pb + Ca(C2H3O2) = Pb4C2H3O2 + Ca =>
4 Pb + Ca(C2H3O2) = Pb4C2H3O2 + Ca
KOH(aq) + HCL(aq) = KCL(aq) + H2O =>
KOH(aq) + HCL(aq) = KCL(aq) + H2O
CO + H2(g) = C8H18(l) + H2O =>
8 CO + 17 H2(g) = C8H18(l) + 8 H2O
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
C6H5BrO + C5H11Br = C11H15BrO + Br + H2O =>
56 C6H5BrO + 45 C5H11Br = 51 C11H15BrO + 50 Br + 5 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
CH3COOH + C4H9OH = CH3COO(CH3)2CH + H2O =>
4 CH3COOH + 3 C4H9OH = 4 CH3COO(CH3)2CH + 3 H2O
HCN + O2 = H2O + CO2 + N2 =>
4 HCN + 5 O2 = 2 H2O + 4 CO2 + 2 N2
CuI + Si = CuSi + I2 =>
2 CuI + 2 Si = 2 CuSi + I2
C2H5OH + H{+} + Cr2O7{-2} = CH3CHO + Cr{3+} + H2O =>
3 C2H5OH + 8 H{+} + Cr2O7{-2} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
FeSi + SiC = Fe3C + FeSi2 =>
7 FeSi + SiC = Fe3C + 4 FeSi2
K(SCN) + FeCl3 = KCl3 + Fe(SCN) =>
K(SCN) + FeCl3 = KCl3 + Fe(SCN)
Al + H2C2O4 = AlO + HCO =>
2 Al + H2C2O4 = 2 AlO + 2 HCO
PC2H7 + O2 = P2O5 + CO2 + H2O =>
2 PC2H7 + 10 O2 = P2O5 + 4 CO2 + 7 H2O
H2SO3 + HCl = Cl2SO3 + H2 =>
H2SO3 + 2 HCl = Cl2SO3 + 2 H2
C8O3Cl2H6 + HNO3 = CO2 + H2O + N2 + HCl =>
C8O3Cl2H6 + 6 HNO3 = 8 CO2 + 5 H2O + 3 N2 + 2 HCl
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
H3P + Ca = Ca3P2 + H2 =>
2 H3P + 3 Ca = Ca3P2 + 3 H2
PbSO4 + HOH = (PbOH)2SO4 + H2SO4 =>
2 PbSO4 + 2 HOH = (PbOH)2SO4 + H2SO4
F + NaAt = NaF + At =>
F + NaAt = NaF + At
Mg3N2 + Ba(ClO4)2 = Mg(ClO4)2 + Ba3N2 =>
Mg3N2 + 3 Ba(ClO4)2 = 3 Mg(ClO4)2 + Ba3N2
CH3CH2CH2COOHNaHCO3 = CH3CH2CH2COONaH2OCO2 =>
CH3CH2CH2COOHNaHCO3 = CH3CH2CH2COONaH2OCO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3COONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
6 C2H3COONa + 8 AgNO3 + 22 NH3 + 18 H2O = 8 Ag + 3 Na2CO3 + 15(NH4)2CO3
ZnCl2 + Fe(NO3)3 = Zn(NO3)2 + FeCl3 =>
3 ZnCl2 + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 FeCl3
C20H34 + O2 = CO2 + H2O =>
2 C20H34 + 57 O2 = 40 CO2 + 34 H2O
NF3 + Al = AlF + N2 =>
2 NF3 + 6 Al = 6 AlF + N2
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
KOH + AlF3 = Al(OH)3 + KF =>
3 KOH + AlF3 = Al(OH)3 + 3 KF
HAsO4 + NaOH = NaAsO4 + H2O =>
HAsO4 + NaOH = NaAsO4 + H2O
C5H9N2O3 + O2 = CO2 + H2O + NH4 =>
4 C5H9N2O3 + 15 O2 = 20 CO2 + 2 H2O + 8 NH4
HNO2 + KMnO4 = HNO3 + K2MnO4 + MnO2 =>
2 HNO2 + 2 KMnO4 = 2 HNO3 + K2MnO4 + MnO2
FePO4 + Ni = Fe + Ni(PO4)2 =>
2 FePO4 + Ni = 2 Fe + Ni(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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