| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnCO3 + O2 = 2 Mn2O3 + 4 CO2
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
C3H2 + H2 = C2H6 =>
2 C3H2 + 7 H2 = 3 C2H6
KBr = Br + K =>
KBr = Br + K
(Fe(OH)2)2SO4 + H2SO4 = FeOHSO4 + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 FeOHSO4 + 2 H2O
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
Cu(NO3)2 + NH3 = Cu + NH3NO3 =>
Cu(NO3)2 + 2 NH3 = Cu + 2 NH3NO3
Cu + AgNOH = Cu2NOH + Ag =>
2 Cu + AgNOH = Cu2NOH + Ag
I2 + O2 = I10O10 =>
5 I2 + 5 O2 = I10O10
CaCl2 + NH4I = CaI2 + ClNH4 =>
CaCl2 + 2 NH4I = CaI2 + 2 ClNH4
ZnCl2 + H2O = ZnO(s) + HCl(g) =>
ZnCl2 + H2O = ZnO(s) + 2 HCl(g)
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
CH4O = CH4 + CO2 + H2O =>
4 CH4O = 3 CH4 + CO2 + 2 H2O
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
FeCl2 + O = FeCl3 + FeO =>
3 FeCl2 + O = 2 FeCl3 + FeO
NaHS + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 NaHS + 2 KMnO4 + H2O = 3 S + 2 MnO2 + 3 NaOH + 2 KOH
MnO(s) + C(s) = Mn(s) + CO2(g) =>
2 MnO(s) + C(s) = 2 Mn(s) + CO2(g)
Ni2(C2O4)3 + BaF2 = BaC2O4 + NiF3 =>
Ni2(C2O4)3 + 3 BaF2 = 3 BaC2O4 + 2 NiF3
SrS(aq) + NiI2(aq) = SrI2(aq) + NiS(aq) =>
SrS(aq) + NiI2(aq) = SrI2(aq) + NiS(aq)
KMnO4 + H2SO3 + H{+} = HSO4{-} + Mn{+2} + H2O + K{+} =>
2 KMnO4 + 5 H2SO3 + H{+} = 5 HSO4{-} + 2 Mn{+2} + 3 H2O + 2 K{+}
Na(ClO) + Al(PO4) = Na3(PO4) + Al(ClO)3 =>
3 Na(ClO) + Al(PO4) = Na3(PO4) + Al(ClO)3
H2S + HCl = H2 + S2Cl2 =>
2 H2S + 2 HCl = 3 H2 + S2Cl2
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
As + CuSO4 = Cu + AsSO4 =>
As + CuSO4 = Cu + AsSO4
B(OH)3 + C3H8O3 = C3H5BO3 + H2O =>
B(OH)3 + C3H8O3 = C3H5BO3 + 3 H2O
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
KNO2 + H2SO4 = KHSO4 + H2O + N2 + NO2 =>
8 KNO2 + 8 H2SO4 = 8 KHSO4 + 4 H2O + N2 + 6 NO2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + H2O + CrSO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + K2SO4 + 7 H2O + 2 CrSO4
Cl2 + AlBr = Br2 + AlCl =>
Cl2 + 2 AlBr = Br2 + 2 AlCl
FeCl3 + KCl = KCl3 + FeCl =>
FeCl3 + KCl = KCl3 + FeCl
AgNO{3} + MgCl{2} = AgCl + Mg(NO{3}){2} =>
AgNO{3} + MgCl{2} = AgCl + Mg(NO{3}){2}
Fe3C + HCl = C2H6 + H2 + FeCl2 =>
2 Fe3C + 12 HCl = C2H6 + 3 H2 + 6 FeCl2
C20H29OH + O2 = CO2 + H2O =>
C20H29OH + 27 O2 = 20 CO2 + 15 H2O
P + Sn = PSn =>
P + Sn = PSn
Fe + NH4SCN = Fe(SCN)3 + NH4 =>
Fe + 3 NH4SCN = Fe(SCN)3 + 3 NH4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
I + O = I2O7 =>
2 I + 7 O = I2O7
CH3OH + C = C2H5COOCH3 =>
2 CH3OH + 2 C = C2H5COOCH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + N = P3N5 =>
3 P + 5 N = P3N5
Zn2(SO4)2 + SrCl2 = ZnCl2 + Sr2(SO4)2 =>
Zn2(SO4)2 + 2 SrCl2 = 2 ZnCl2 + Sr2(SO4)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cr5Si3C + Cr23C6 = Cr7C3 + Cr3Si =>
27 Cr5Si3C + 19 Cr23C6 = 47 Cr7C3 + 81 Cr3Si
CaSO4 + CO = CO2 + CaS =>
CaSO4 + 4 CO = 4 CO2 + CaS
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Bi + H2 = BiH3 =>
2 Bi + 3 H2 = 2 BiH3
K2SO4 + Na2CrO4 = NaSO4 + CrO4 + K =>
2 K2SO4 + Na2CrO4 = 2 NaSO4 + CrO4 + 4 K
Mn(NO3)2 + Na2SiO3 = Mn2(SiO3)2 + NaNO3 =>
2 Mn(NO3)2 + 2 Na2SiO3 = Mn2(SiO3)2 + 4 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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