| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C2H5 + H2 = C2H6 =>
2 C2H5 + H2 = 2 C2H6
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
S + HClO3 = SO3 + HCl =>
S + HClO3 = SO3 + HCl
Cu{2+} + I{-} = I3{-} + CuI =>
2 Cu{2+} + 5 I{-} = I3{-} + 2 CuI
CuCl2 + HCl = [CuCl4] + H2 =>
CuCl2 + 2 HCl = [CuCl4] + H2
BaBrO3 = Ba + BrO + O2 =>
BaBrO3 = Ba + BrO + O2
C6H12O6 + O2 = (CO)2 + H2O =>
C6H12O6 + 3 O2 = 3(CO)2 + 6 H2O
(NH4)2Cr2O7 + Ba(OH)2 = NH3 + H2O + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCr2O7
K2O4(s) + CO2(g) = K2CO3(s) + O2(g) =>
2 K2O4(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
HNO3 + AgNO2 = AgNO3 + HNO2 =>
HNO3 + AgNO2 = AgNO3 + HNO2
NbCl5 + F2 = NbF5 + Cl2 =>
2 NbCl5 + 5 F2 = 2 NbF5 + 5 Cl2
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
NH3 + NO2 = N + H2O =>
4 NH3 + 3 NO2 = 7 N + 6 H2O
Cu + S = CuS =>
Cu + S = CuS
Na2SO3 + CaCl2 = Na2Cl2 + CaSO3 =>
Na2SO3 + CaCl2 = Na2Cl2 + CaSO3
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
FeSO4*(NH4)2SO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3 FeSO4*(NH4)2SO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
HOOC(CH2)(HCOH)COOH + NaOH = HOOC(CH2)(HCOH)COONa + H2O =>
HOOC(CH2)(HCOH)COOH + NaOH = HOOC(CH2)(HCOH)COONa + H2O
C6H2O6 + O2 = CO2 + H2O1 =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O1
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
AgNO3 + NaS = AgS + NaNO3 =>
AgNO3 + NaS = AgS + NaNO3
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
NH3 + O = NO + H =>
NH3 + O = NO + 3 H
H2Se + NaOH = Na2Se + H2O =>
H2Se + 2 NaOH = Na2Se + 2 H2O
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2 =>
CaCO3 + SO2 + H2O = CaSO4 + CO2 + H2
HCl + Fe2(SO3)3 = FeCl3 + SO2 + H2O =>
6 HCl + Fe2(SO3)3 = 2 FeCl3 + 3 SO2 + 3 H2O
Fe2O3 + H2O = H2Fe2O4 =>
Fe2O3 + H2O = H2Fe2O4
Zn + HNO3 = Zn(NO3)2 + NO2(g) + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2(g) + 2 H2O
CH2OHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2OHCH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 6 H2O
NH4ClO4 + C4H5Cl = CO + H2O + Cl2 + N2 =>
26 NH4ClO4 + 8 C4H5Cl = 32 CO + 72 H2O + 17 Cl2 + 13 N2
FeO + SiO2 = *2FeO*SiO2 =>
2 FeO + SiO2 = *2FeO*SiO2
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
Mn{2+} + IO3{-} + H2O = MnO4{-} + I{-} + H{+} =>
6 Mn{2+} + 5 IO3{-} + 9 H2O = 6 MnO4{-} + 5 I{-} + 18 H{+}
Zn + SO4 + ZnO = ZnSO4*2ZnO =>
Zn + SO4 + 2 ZnO = ZnSO4*2ZnO
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
Fr + O2 = FrO2 =>
Fr + O2 = FrO2
CH3COSH + O2 = CO2 + H2O + SO2 =>
2 CH3COSH + 7 O2 = 4 CO2 + 4 H2O + 2 SO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ag3N2 + Zn(Cl2)2 = AgCl2 + Zn3(N2)2 =>
2 Ag3N2 + 3 Zn(Cl2)2 = 6 AgCl2 + Zn3(N2)2
Na2[Cu(OH)4] + H2SO4 = Na(OH) + CuSO4 + H2O =>
Na2[Cu(OH)4] + H2SO4 = 2 Na(OH) + CuSO4 + 2 H2O
PbS2 + O2 = Pb2 + SO2 =>
2 PbS2 + 4 O2 = Pb2 + 4 SO2
NH4{+} + H2O(l) = NH3(aq) + H3O{+} =>
NH4{+} + H2O(l) = NH3(aq) + H3O{+}
Ni(OH)2 + H2Cr2O7 = NiCr2O7 + H2O =>
Ni(OH)2 + H2Cr2O7 = NiCr2O7 + 2 H2O
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
Hg(NO3)2 + NaOH = Hg(NO3)OH + NaNO3 =>
Hg(NO3)2 + NaOH = Hg(NO3)OH + NaNO3
SnCl2 + H2O + Na2S2O3 = HCl + Na2SO4 + SnS =>
SnCl2 + H2O + Na2S2O3 = 2 HCl + Na2SO4 + SnS
Al + C2 = AlC2 =>
Al + C2 = AlC2
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 NaCl + 6 FeCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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