| Équations équilibrées la veille |
CH4 + 6 OH = CO + 5 H2O
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
(NH4)2SO4 + KHO = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KHO = 2 NH3 + K2SO4 + 2 H2O
PbSO4 + CH3COONa = Pb(CH3COO)4Na2 + Na2SO4 =>
PbSO4 + 4 CH3COONa = Pb(CH3COO)4Na2 + Na2SO4
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Na + SF6 = Na2S + NaF =>
8 Na + SF6 = Na2S + 6 NaF
NH3 + Na2S = Na(NH3) + S2 =>
4 NH3 + 2 Na2S = 4 Na(NH3) + S2
Cd(ClO3)2 = CdCl2 + O3 =>
Cd(ClO3)2 = CdCl2 + 2 O3
K + O2(g) = K2O =>
4 K + O2(g) = 2 K2O
CaCl + Na2C2O4 = CaC2O4 + Na2Cl =>
CaCl + Na2C2O4 = CaC2O4 + Na2Cl
H2 + Li2 = HLi =>
H2 + Li2 = 2 HLi
Al(s) + H{+}(aq) = Al{3+}(aq) + H2(g) =>
2 Al(s) + 6 H{+}(aq) = 2 Al{3+}(aq) + 3 H2(g)
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
C3S + H = C3S2H3 + CH =>
2 C3S + 6 H = C3S2H3 + 3 CH
C4H10O + H2CrO4 = C4H8O + Cr2O3 + H2O =>
3 C4H10O + 2 H2CrO4 = 3 C4H8O + Cr2O3 + 5 H2O
Zn(C2H5)2 + H2O = Zn(OH)2 + C2H6 =>
Zn(C2H5)2 + 2 H2O = Zn(OH)2 + 2 C2H6
CH4 + O1 = CO2 + H2O =>
CH4 + 4 O1 = CO2 + 2 H2O
K2Cr2O7 + C6H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
14 K2Cr2O7 + 3 C6H6O + 56 H2SO4 = 14 Cr2(SO4)3 + 14 K2SO4 + 18 CO2 + 65 H2O
KNO3 + (NH4)2S = K2S + NH4NO3 =>
2 KNO3 + (NH4)2S = K2S + 2 NH4NO3
POCl3 = PCl3 + O2 =>
2 POCl3 = 2 PCl3 + O2
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
CaCO3 + H2O(l) = Ca(OH)2 + CO2 =>
CaCO3 + H2O(l) = Ca(OH)2 + CO2
(C2H5)2NH2Cl + CuCl2 = [(C2H5)2NH2]2CuCl4 =>
2(C2H5)2NH2Cl + CuCl2 = [(C2H5)2NH2]2CuCl4
CuCl2 + F2 = CuF2 + Cl2 =>
CuCl2 + F2 = CuF2 + Cl2
Be + H2O = H2BeO =>
Be + H2O = H2BeO
AgOH = Ag + OH =>
AgOH = Ag + OH
NH4ClO4 + Ca(OH)2 = NH3 + H2O + Ca(ClO4)2 =>
2 NH4ClO4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(ClO4)2
KMnO4 + Na2SO3 + H2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 2 Na2SO3 + 3 H2SO3 = 2 MnSO4 + 2 Na2SO4 + K2SO4 + 3 H2O
HNO3 + Ti(OH)4 = Ti(NO3)4 + H2O =>
4 HNO3 + Ti(OH)4 = Ti(NO3)4 + 4 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Si2Cl6 + H2O + C5H5N = C5H12ON + HCl + SiO2 =>
5 Si2Cl6 + 22 H2O + 2 C5H5N = 2 C5H12ON + 30 HCl + 10 SiO2
Ce(NO3)3*6H2O + NaOH = Ce(OH)3 + Na(NO3) + H2O =>
Ce(NO3)3*6H2O + 3 NaOH = Ce(OH)3 + 3 Na(NO3) + 6 H2O
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
H2O3 = H2O + O3 =>
3 H2O3 = 3 H2O + 2 O3
Ni(OH)2 + Br2 = NiOOH + HBr =>
2 Ni(OH)2 + Br2 = 2 NiOOH + 2 HBr
H2SnO3 = H + SnO3 =>
H2SnO3 = 2 H + SnO3
Ni(OH)2 + Br2 = NiO(OH) + HBr =>
2 Ni(OH)2 + Br2 = 2 NiO(OH) + 2 HBr
C2H6O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6O6(s) + O2(g) = 4 CO2(g) + 6 H2O(l)
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H =>
3 I2 + 4 ClO3{-} + 6 H2O{-} = 6 IO3{-} + 4 Cl{-} + 12 H
C8H8O3 + NaOH = C7H6O3 + NaOCH3 =>
C8H8O3 + NaOH = C7H6O3 + NaOCH3
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
C2H5COOH + Fe2O3 = Fe(C2H5COO)3 + H2O =>
6 C2H5COOH + Fe2O3 = 2 Fe(C2H5COO)3 + 3 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
H2O + Ca + C20H14O4 = CaO + HC2OH14O4 =>
68 H2O + 22 Ca + C20H14O4 = 22 CaO + 10 HC2OH14O4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ca(NO3)2 + C2O4 = Ca(C2O4)2 + NO3 =>
Ca(NO3)2 + 2 C2O4 = Ca(C2O4)2 + 2 NO3
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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