| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
N2(g) + I2(g) = NI3(g) =>
N2(g) + 3 I2(g) = 2 NI3(g)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CuSO4 + BaI2 = CuI2 + BaSO4 =>
CuSO4 + BaI2 = CuI2 + BaSO4
HNO2 = NO2H =>
HNO2 = NO2H
NaCI + H2O = NaOH + H2 + CI =>
2 NaCI + 2 H2O = 2 NaOH + H2 + 2 CI
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
Cr2NO3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
2 Cr2NO3 + 9 NaNO3 + 5 Na2CO3 = 4 Na2CrO4 + 11 NaNO2 + 5 CO2
CsOH + Rb2O = Cs2O + RbOH =>
2 CsOH + Rb2O = Cs2O + 2 RbOH
HgNH2Cl + Cl{-} + NO3{-} = OH{-} + HgCl4{2-} + N2 + H2O =>
5 HgNH2Cl + 15 Cl{-} + 3 NO3{-} = 8 OH{-} + 5 HgCl4{2-} + 4 N2 + H2O
B + F = BF3 =>
B + 3 F = BF3
CaCO3 + S = Ca + C + SO2 =>
2 CaCO3 + 3 S = 2 Ca + 2 C + 3 SO2
CaCO3 + NaH2PO4*H2O + NaOH = Ca3(PO4)2*Ca(OH)2 + Na2CO3 + H2O =>
4 CaCO3 + 2 NaH2PO4*H2O + 6 NaOH = Ca3(PO4)2*Ca(OH)2 + 4 Na2CO3 + 6 H2O
NaOH + H3AlO3 = Na3AlO3 + H2O =>
3 NaOH + H3AlO3 = Na3AlO3 + 3 H2O
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq) =>
HC2H3O2(aq) + CsOH(aq) = H2O(l) + CsC2H3O2(aq)
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Fe2O3 + C = Fe3O4 + CO2 =>
6 Fe2O3 + C = 4 Fe3O4 + CO2
N2 + O7 = N2O7 =>
N2 + O7 = N2O7
NH4S2 + Cl = NH4 + SCl2 =>
NH4S2 + 4 Cl = NH4 + 2 SCl2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Al + HBr = AlBr + H =>
Al + HBr = AlBr + H
CaCO3 + HBr = Ca(Br)2 + CO2 + H2O =>
CaCO3 + 2 HBr = Ca(Br)2 + CO2 + H2O
Na2S + H2O2 + HCl = Na2S2O4 + NaCl + H2O =>
2 Na2S + 5 H2O2 + 2 HCl = Na2S2O4 + 2 NaCl + 6 H2O
FeSO4 + Cr(OH)3 = Fe(OH)3 + CrSO4 =>
FeSO4 + Cr(OH)3 = Fe(OH)3 + CrSO4
C2H5OH + CuO = (t)CH3COH + Cu + H2O =>
C2H5OH + CuO = (t)CH3COH + Cu + H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
K2CO3 + NaCH3COO = KCH3COO + Na2CO3 =>
K2CO3 + 2 NaCH3COO = 2 KCH3COO + Na2CO3
ClO{-} + I{-} = Cl{-} + IO{-} =>
ClO{-} + I{-} = Cl{-} + IO{-}
C3H3Cl + O2 = CO + H2O + HCl =>
C3H3Cl + 2 O2 = 3 CO + H2O + HCl
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
NaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
8 NaHPO4 + 96(NH4)2MoO4 + 174 HNO3 = 8(NH4)3(PMo12O40) + 167 NH4NO3 + 8 NaNO3 + 93 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
BaI2 + CuSO4 = CuI + BaSO4 + I =>
BaI2 + CuSO4 = CuI + BaSO4 + I
HNO3H + H2O = NO3 + H3O =>
HNO3H + 2 H2O = NO3 + 2 H3O
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + HO + NO =>
FeCl2 + NaNO3 + 2 HCl = FeCl3 + NaCl + 2 HO + NO
C3H8 + Cl2 = C8 + HCl =>
8 C3H8 + 32 Cl2 = 3 C8 + 64 HCl
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
NaNO3 + H2SO4 = H2NO3 + NaSO4 =>
NaNO3 + H2SO4 = H2NO3 + NaSO4
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Na3C6H5O7 + AgNO3 = Ag3C6H5O7 + NaNO3 =>
Na3C6H5O7 + 3 AgNO3 = Ag3C6H5O7 + 3 NaNO3
SH2 + O = SO2 + H2O =>
SH2 + 3 O = SO2 + H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Co(NO3)2 + NaOH = Co(OH)2 + Na(NO3) =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 Na(NO3)
Cl2 + Br2 + KOH = KCl + KBr2O3 + H2O =>
5 Cl2 + 2 Br2 + 12 KOH = 10 KCl + 2 KBr2O3 + 6 H2O
K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + H2O + O =>
K2Cr2O7 + 3 H2SO4 = K2SO4 + 2 CrSO4 + 3 H2O + 4 O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
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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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