| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2 + Br2 = NO2Br2
H2S + KMnO4 + H3SO4 = MnSO4 + K2SO4 + H2O =>
H2S + 2 KMnO4 + 2 H3SO4 = 2 MnSO4 + K2SO4 + 4 H2O
C5H5N + O2 = C02 + N205 + H2O =>
820 C5H5N + 1025 O2 = 2050 C02 + 4 N205 + 2050 H2O
NaOH(s) + HNO3(s) = NaNO3(s) + H2O(s) =>
NaOH(s) + HNO3(s) = NaNO3(s) + H2O(s)
C9H8O4 + OH = CO2 + H2O =>
C9H8O4 + 36 OH = 9 CO2 + 22 H2O
CHOH + O2 = CO2 + H2O =>
CHOH + O2 = CO2 + H2O
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
(NH4)2S + CuSO4 = CuS(NH4)2 + SO4 =>
(NH4)2S + CuSO4 = CuS(NH4)2 + SO4
AsS3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
AsS3 + 5 HNO3 = H3AsO4 + 3 S + 5 NO2 + H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
MgSO4 + LiOH = MgLi + SO4OH =>
MgSO4 + LiOH = MgLi + SO4OH
CO(g) + H2(g) = C2H18(g) + H2O(g) =>
2 CO(g) + 11 H2(g) = C2H18(g) + 2 H2O(g)
HCl + MnO2 + SnCl2 = Mn6O8 + H2SnCl6 + H2O =>
16 HCl + 6 MnO2 + 4 SnCl2 = Mn6O8 + 4 H2SnCl6 + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C18H36 + O2 = CO2 + H2O =>
C18H36 + 27 O2 = 18 CO2 + 18 H2O
ZnBr2(aq) + KOH(aq) = ZnK2(aq) + BrOH(aq) =>
ZnBr2(aq) + 2 KOH(aq) = ZnK2(aq) + 2 BrOH(aq)
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O =>
Mg(OH)2 + Al2O3 = MgAl2O4 + H2O
N2O + O2 = NO22NO =>
N2O + 11 O2 = NO22NO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CuOH + H2C2O4 = CuC2O4 + H2OH =>
CuOH + H2C2O4 = CuC2O4 + H2OH
Mg + Sc{3+} = Mg{2+} + Sc =>
3 Mg + 2 Sc{3+} = 3 Mg{2+} + 2 Sc
H3PO2 + Cu{2+} + H2O = H3PO4 + Cu + H{+} =>
H3PO2 + 2 Cu{2+} + 2 H2O = H3PO4 + 2 Cu + 4 H{+}
Cr2O7{2-} + H{+} + CH3CH2OH = CO2 + Cr{3+} + H2O =>
2 Cr2O7{2-} + 16 H{+} + CH3CH2OH = 2 CO2 + 4 Cr{3+} + 11 H2O
PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb
CO1 + O2 = CO2O3 =>
CO1 + 2 O2 = CO2O3
HI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 HI + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Ba + NaCl = NaBa + Cl =>
Ba + NaCl = NaBa + Cl
SO2 + O = SO34 =>
SO2 + 32 O = SO34
Al(s) + AgC2H3O2(aq) = Al(C2H3O2)3(aq) + Ag(s) =>
Al(s) + 3 AgC2H3O2(aq) = Al(C2H3O2)3(aq) + 3 Ag(s)
MgCl2 + Na2CO3 + H2O = Mg(OH)2MgCO3 + Mg(HCO3)2 + NaCl =>
3 MgCl2 + 3 Na2CO3 + 2 H2O = Mg(OH)2MgCO3 + Mg(HCO3)2 + 6 NaCl
Mn3O4 + KCIO3 + K2CO3 = K2MnO4 + KCI + CO2 =>
3 Mn3O4 + 5 KCIO3 + 9 K2CO3 = 9 K2MnO4 + 5 KCI + 9 CO2
P + Cl2 = PCl2 =>
P + Cl2 = PCl2
Zn(NO3)2 + KOH = Zn(OH)2 + K2(NO3)2 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + K2(NO3)2
Sb2O3 + NaOH(aq) = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH(aq) = 2 NaSbO2 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O
C6H5CHO + CH3CH2CH2NH2 = C6H5CH(NCH2CH2CH3) + H2O =>
C6H5CHO + CH3CH2CH2NH2 = C6H5CH(NCH2CH2CH3) + H2O
Co2 = Co9 =>
9 Co2 = 2 Co9
Ca(OH)2 + Cl2 = CaOClCl + H2O =>
Ca(OH)2 + Cl2 = CaOClCl + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SHg + HNO3 + HCl = S + HgHCl4 + NO + H2O =>
SHg + HNO3 + 4 HCl = S + HgHCl4 + NO + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Br2 + HCl = BrCl + H =>
Br2 + 2 HCl = 2 BrCl + 2 H
Cl2 + As4O6 + H2O = H3AsO4 + HCl =>
4 Cl2 + As4O6 + 10 H2O = 4 H3AsO4 + 8 HCl
PbO2 + KI + CH3COOH = CH3COOK + PbI2 + I2 + H2O =>
PbO2 + 4 KI + 4 CH3COOH = 4 CH3COOK + PbI2 + I2 + 2 H2O
Mg + CsBr = MgBr2 + Cs =>
Mg + 2 CsBr = MgBr2 + 2 Cs
Pb + HNO3 = Pb(NO8)2 + NO + H2O =>
3 Pb + 28 HNO3 = 3 Pb(NO8)2 + 22 NO + 14 H2O
ZrO + HCl = ZrCl2 + H2O =>
ZrO + 2 HCl = ZrCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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