| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(C2H3O2)2 + 2 Na = 2 Na(C2H3O2) + Zn
CuO(s) + H2 = Cu(s) + H2O =>
CuO(s) + H2 = Cu(s) + H2O
H2SiO3 + Co(OH)3 = Co2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Co(OH)3 = Co2(SiO3)3 + 6 H2O
Se2O4 + H2O = H2Se2O5 =>
Se2O4 + H2O = H2Se2O5
P4O10(s) = P4 + O2 =>
P4O10(s) = P4 + 5 O2
B2O2 + H2O = H2B2O3 =>
B2O2 + H2O = H2B2O3
C5H10O4 + Br2 = C5H9BrO4 + HBr =>
C5H10O4 + Br2 = C5H9BrO4 + HBr
PCl5 + O2 = POCl3 + Cl2 =>
2 PCl5 + O2 = 2 POCl3 + 2 Cl2
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2
TeO2 + H2O = Te(OH)4 =>
TeO2 + 2 H2O = Te(OH)4
Ca + P2O5 = CaO + P4 =>
10 Ca + 2 P2O5 = 10 CaO + P4
Ag + NO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 Ag + 2 NO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl =>
Al(OH)Cl2 + H2O = Al(OH)2Cl + HCl
C16H32 + S2O3{-2} = CO2 + S{2-} + H{+} + H2O =>
C16H32 + 12 S2O3{-2} = 16 CO2 + 24 S{2-} + 24 H{+} + 4 H2O
H2CO3 + Cs = Cs2CO3 + H2 =>
H2CO3 + 2 Cs = Cs2CO3 + H2
C2H4O + CO2 = CO + H2 =>
C2H4O + CO2 = 3 CO + 2 H2
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
NaNO3 + MnO = Mn(NO3)2 + Na2O =>
2 NaNO3 + MnO = Mn(NO3)2 + Na2O
ClO3 + Br2 = Cl + BrO3 =>
2 ClO3 + Br2 = 2 Cl + 2 BrO3
SiO2 + MgCl2 = SiCl4 + MgO =>
SiO2 + 2 MgCl2 = SiCl4 + 2 MgO
Fe(NO3)3 + NaC2H3O2 = NaNO3 + Fe(C2H3O2)3 =>
Fe(NO3)3 + 3 NaC2H3O2 = 3 NaNO3 + Fe(C2H3O2)3
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
CH3COCl + CH3CH2OH = CH3COOCH2CH3 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH2CH3 + HCl
Mg + HNO3 = N2O + Mg(NO3)2 + H2O =>
4 Mg + 10 HNO3 = N2O + 4 Mg(NO3)2 + 5 H2O
Ca(OH)2 + SO2 + O2 + H2O = CaSO4*2H2O =>
2 Ca(OH)2 + 2 SO2 + O2 + 2 H2O = 2 CaSO4*2H2O
N2O5(g) + H2O(g) = HNO3 =>
N2O5(g) + H2O(g) = 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2FeO4 + NaI + H2SO4 = K2SO4 + Na2SO4 + FeSO4 + H2O + I2 =>
K2FeO4 + 4 NaI + 4 H2SO4 = K2SO4 + 2 Na2SO4 + FeSO4 + 4 H2O + 2 I2
P2 + H2SO4 = H3PO4 + SO2 + H2O =>
P2 + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C7H6O + C4H6O3 = C9H8O2 + C2H4O2 =>
C7H6O + C4H6O3 = C9H8O2 + C2H4O2
Al(OH)3 + NaOH + H2O = Na[Al(OH)6] + H2 =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)6] + H2
Co + Br = CoBr =>
Co + Br = CoBr
Pb(NO3)2 + MgBr2 = Mg(NO3)2 + PbBr2 =>
Pb(NO3)2 + MgBr2 = Mg(NO3)2 + PbBr2
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CaC2 + N = CaCN2 + C =>
CaC2 + 2 N = CaCN2 + C
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al(NO3)3 + HOH = AlOH(NO3)2 + HNO3 =>
Al(NO3)3 + HOH = AlOH(NO3)2 + HNO3
NO2{-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Zn(s) + H2SO4 = ZnSO4 + H =>
Zn(s) + H2SO4 = ZnSO4 + 2 H
CaH2 + H2O = Ca(OH)2 + H(g) =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H(g)
Ca(OH)2 + CH3COOH = CH3COO{-} + Ca{2+} + H2O =>
Ca(OH)2 + 2 CH3COOH = 2 CH3COO{-} + Ca{2+} + 2 H2O
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn =>
Mn + Zn(NO3)2 = Mn(NO3)2 + Zn
H2SiO3 + Co(OH)3 = Co2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Co(OH)3 = Co2(SiO3)3 + 6 H2O
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
In + I2 = InI3 =>
2 In + 3 I2 = 2 InI3
Fe + Cu{2} = Fe{3} + Cu =>
2 Fe + 3 Cu{2} = 2 Fe{3} + 3 Cu
XeF6(s) + H2O(l) = XeO3(aq) + HF(aq) =>
XeF6(s) + 3 H2O(l) = XeO3(aq) + 6 HF(aq)
Al + WO3 = WAl2O3 =>
2 Al + WO3 = WAl2O3
Zn(NO3)2 + H2S = ZnS + H2(NO3)2 =>
Zn(NO3)2 + H2S = ZnS + H2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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