| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Pb + S4 = PbS =>
4 Pb + S4 = 4 PbS
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cl2 + NO3{-} + H{+} = ClO3{-} + NO2 + H2O =>
Cl2 + 10 NO3{-} + 8 H{+} = 2 ClO3{-} + 10 NO2 + 4 H2O
Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
NaNO3 + H2SO4 = Na2(SO4) + HNO3 =>
2 NaNO3 + H2SO4 = Na2(SO4) + 2 HNO3
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
PtBr3 + Na2S = Pt2S3 + NaBr =>
2 PtBr3 + 3 Na2S = Pt2S3 + 6 NaBr
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
K2Cr2O7 + H2SO4 + CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3
Li2O + H2O + CO2 = LiHCO3 =>
Li2O + H2O + 2 CO2 = 2 LiHCO3
RCHO + Ag(NH3)2OH = Ag + RONH4CO + H2O + NH3 =>
RCHO + 2 Ag(NH3)2OH = 2 Ag + RONH4CO + H2O + 3 NH3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Sr(s) + H2O(l) = SrO(aq) + H2 =>
Sr(s) + H2O(l) = SrO(aq) + H2
C2H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
C2H12O6(s) + 2 O2(g) = 2 CO2(g) + 6 H2O(g)
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Co + V2O5 = CoO + V3O5 =>
5 Co + 3 V2O5 = 5 CoO + 2 V3O5
K2PO4 + CuCl2 = KCl + CuPO4 =>
K2PO4 + CuCl2 = 2 KCl + CuPO4
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
Na2Cr2O7 + Na2S + H2O = Cr(OH)3 + NaOH + S =>
Na2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 8 NaOH + 3 S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
KMnO4 + H2C2O4 + H2SO4 = K2(SO4) + Mn(SO4) + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2(SO4) + 2 Mn(SO4) + 10 CO2 + 8 H2O
Au2O3(s) = Au(s) + O2(g) =>
2 Au2O3(s) = 4 Au(s) + 3 O2(g)
C48H95O33SN + O2 = CO2 + H2O + SO2 + N2 =>
4 C48H95O33SN + 225 O2 = 192 CO2 + 190 H2O + 4 SO2 + 2 N2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Ai + H2SO4 = Ai2(SO4)3 + SO2 + H2O =>
2 Ai + 6 H2SO4 = Ai2(SO4)3 + 3 SO2 + 6 H2O
NH4(CO3)2 = N + H2O + CO2 =>
NH4(CO3)2 = N + 2 H2O + 2 CO2
As(HCO3)3 = C3As2O9 + CO2 + H2O =>
2 As(HCO3)3 = C3As2O9 + 3 CO2 + 3 H2O
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
NiCl2 + F = NiF2 + Cl =>
NiCl2 + 2 F = NiF2 + 2 Cl
Sn + NiSO4 = SnSO4 + Ni =>
Sn + NiSO4 = SnSO4 + Ni
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Fe + H2SO3 = Fe2(SO3)3 + H2 =>
2 Fe + 3 H2SO3 = Fe2(SO3)3 + 3 H2
CH3COOH + CaO = CH4 + CaCO3 =>
CH3COOH + CaO = CH4 + CaCO3
CCl + H2 = Cl2 + CH4 =>
2 CCl + 4 H2 = Cl2 + 2 CH4
Mg(OH) + HNO3 = H2O + Mg(NO3) =>
Mg(OH) + HNO3 = H2O + Mg(NO3)
HCl + CaF2 = CaCl2 + HF =>
2 HCl + CaF2 = CaCl2 + 2 HF
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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