| Équations équilibrées la veille | Équations équilibrées le lendemain |
C0(OH)3 + 3 HNO3 = C0(NO3)3 + 3 H2O
Mg + Ni2(SO4)3 = Mg(SO4) + Ni =>
3 Mg + Ni2(SO4)3 = 3 Mg(SO4) + 2 Ni
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO + NH3 =>
14 FeS2 + 50 HNO3 = 7 Fe2(SO4)3 + 7 H2SO4 + 38 NO + 12 NH3
HC2H3O2 + KOH = HC2(OH) + KH3O2 =>
HC2H3O2 + KOH = HC2(OH) + KH3O2
IF + F2 = IF3 =>
IF + F2 = IF3
Zn + OH{-} + H2O = Zn(OH)4{-} + H2 =>
2 Zn + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-} + 3 H2
KBrO3 + KBr + CH3COOH = CH3COOK + Br2 + H2O =>
KBrO3 + 5 KBr + 6 CH3COOH = 6 CH3COOK + 3 Br2 + 3 H2O
CuBr + Fe = CuFe + Br =>
CuBr + Fe = CuFe + Br
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaBr(aq) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaBr(aq)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
MnSO4 + PbO2 = MnO2 + PbSO4 =>
MnSO4 + PbO2 = MnO2 + PbSO4
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq)
FeO + CCl = FeCl + CO =>
FeO + CCl = FeCl + CO
In + Cd{2+} = In{3+} + Cd =>
2 In + 3 Cd{2+} = 2 In{3+} + 3 Cd
BF3 = B2F6 =>
2 BF3 = B2F6
H2S + Ga2(CO3)3 = CO2 + Ga2S3 + H2O =>
3 H2S + Ga2(CO3)3 = 3 CO2 + Ga2S3 + 3 H2O
FeS + O2 = SO2FeO =>
2 FeS + 3 O2 = 2 SO2FeO
B2H6(g) + O2 = B2O3 + H2O =>
B2H6(g) + 3 O2 = B2O3 + 3 H2O
NH4F + Sc(NO3)3 = NH4NO3 + ScF3 =>
3 NH4F + Sc(NO3)3 = 3 NH4NO3 + ScF3
Na2CO3 + C19H19N7O6 = CO2 + H2O + C19H18N7NaO6 =>
Na2CO3 + 2 C19H19N7O6 = CO2 + H2O + 2 C19H18N7NaO6
CuSO4 + NaI = CuI + I2 + Na2SO4 =>
2 CuSO4 + 4 NaI = 2 CuI + I2 + 2 Na2SO4
LiF + Sr(OH)2 = Li(OH)2 + SrF =>
LiF + Sr(OH)2 = Li(OH)2 + SrF
Na + NO2 = NaNO2 =>
Na + NO2 = NaNO2
KI + NaHSO4 = KSO4 + NaHI =>
KI + NaHSO4 = KSO4 + NaHI
C25H48O7 + O2 = CO2 + H2O =>
2 C25H48O7 + 67 O2 = 50 CO2 + 48 H2O
Li2SO4 + AgNO3 = Li2NO3 + AgSO4 =>
Li2SO4 + AgNO3 = Li2NO3 + AgSO4
(aq)(NH4)2SO4 + (aq)Pb(NO3)2 = NH4NO3 + PbSO4 =>
(aq)(NH4)2SO4 + (aq)Pb(NO3)2 = 2 NH4NO3 + PbSO4
CH3CH2OCH2CH3 + O2 = CO + H2O =>
CH3CH2OCH2CH3 + 4 O2 = 4 CO + 5 H2O
CoCl2(aq) + NH4OH(aq) = Co(OH)2(s) + NH4Cl(aq) =>
CoCl2(aq) + 2 NH4OH(aq) = Co(OH)2(s) + 2 NH4Cl(aq)
AlCl3 + KOH = K[Al(OH)2Cl2] + KCl =>
AlCl3 + 2 KOH = K[Al(OH)2Cl2] + KCl
Ca(Cl)2 + (Na)2(CO3) = Ca(CO3) + NaCl =>
Ca(Cl)2 + (Na)2(CO3) = Ca(CO3) + 2 NaCl
Si + H2O = SiO2 + H =>
Si + 2 H2O = SiO2 + 4 H
CHN3 + O2 = CO2 + H2O + NO =>
4 CHN3 + 11 O2 = 4 CO2 + 2 H2O + 12 NO
Sn2S + O2 = Sn2O2 + SO2 =>
Sn2S + 2 O2 = Sn2O2 + SO2
Ca3(PO4)2 + SiO45 + C = CaSiO3 + CO + P2 =>
Ca3(PO4)2 + 3 SiO45 + 134 C = 3 CaSiO3 + 134 CO + P2
CuSO4*5H2O + NaCl + SO2 = CuCl + Na2SO4 + H2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + SO2 = 2 CuCl + Na2SO4 + 2 H2SO4 + 8 H2O
HgCl2 + FeCl3 = HgCl4 + FeCl2 =>
HgCl2 + 2 FeCl3 = HgCl4 + 2 FeCl2
Ag2(OH)2 + H2SO3 = Ag2SO3 + H2O =>
Ag2(OH)2 + H2SO3 = Ag2SO3 + 2 H2O
H3PO4 + NaBH4 = BP + NaOH + H2O =>
H3PO4 + NaBH4 = BP + NaOH + 3 H2O
BaCO3 + ZnO + NH4H2PO4 = BaZnP2O7 + NH3 + CO2 + H2O =>
BaCO3 + ZnO + 2 NH4H2PO4 = BaZnP2O7 + 2 NH3 + CO2 + 3 H2O
H3COOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
2 H3COOH + NaHCO3 = NaCH3COO + CO2 + 3 H2O
K2Cr2O4 + BaCl2 + H2SO4 = Cl2 + CrSO4 + BaSO4 + K2SO4 + H2O =>
K2Cr2O4 + BaCl2 + 4 H2SO4 = Cl2 + 2 CrSO4 + BaSO4 + K2SO4 + 4 H2O
AlCl2 + NaCO32 = AlCO32 + NaCl2 =>
AlCl2 + NaCO32 = AlCO32 + NaCl2
C10H12O2 + C4H10O = H2O + C14O2H20 =>
C10H12O2 + C4H10O = H2O + C14O2H20
NH3 + Cu(NO3) = [Cu(NH3)4]2 + NO3 =>
8 NH3 + 2 Cu(NO3) = [Cu(NH3)4]2 + 2 NO3
C2HF3O2 + NaOH = C2F3O2Na + H2O =>
C2HF3O2 + NaOH = C2F3O2Na + H2O
KMnO4 + NH3 + KOH = KNO3 + K2MnO4 + H2O =>
8 KMnO4 + NH3 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
AgNO3(aq) + H2(g) = Ag(s) + H2(NO3)2 =>
2 AgNO3(aq) + H2(g) = 2 Ag(s) + H2(NO3)2
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
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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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