| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 PbO + 26 HCl = 2 KCl + 2 MnCl2 + 5 PbCl4 + 13 H2O
Pb(C2H5)4 + O2 = CO + PbO + H2O =>
2 Pb(C2H5)4 + 19 O2 = 16 CO + 2 PbO + 20 H2O
HBr + Ba(ClO)2 = H(ClO) + BaBr2 =>
2 HBr + Ba(ClO)2 = 2 H(ClO) + BaBr2
C6H12 + Cl2 + KI = C6H12I + KCl =>
2 C6H12 + Cl2 + 2 KI = 2 C6H12I + 2 KCl
Ag2Cr2O7 + Mg(OH)2 = AgOH + MgCr2O7 =>
Ag2Cr2O7 + Mg(OH)2 = 2 AgOH + MgCr2O7
KClO3 + H2S = S + KCl + H2O =>
KClO3 + 3 H2S = 3 S + KCl + 3 H2O
H2SO4(aq) + NaHCO3(aq) = CO2(g) + H2O(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaHCO3(aq) = 2 CO2(g) + 2 H2O(g) + Na2SO4(aq)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AcAcH + Na2CO3 = AcAc{-} + Na{+} + CO2 + H2O =>
2 AcAcH + Na2CO3 = 2 AcAc{-} + 2 Na{+} + CO2 + H2O
KI + KMnO4 + SO3 = I2 + MnSO4 + K2O =>
10 KI + 2 KMnO4 + 2 SO3 = 5 I2 + 2 MnSO4 + 6 K2O
Li2CO3 + NHO3 = Li2HO3 + NCO3 =>
Li2CO3 + NHO3 = Li2HO3 + NCO3
N2H5Cl + NaOH = N2H5OH + NaCl =>
N2H5Cl + NaOH = N2H5OH + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)3PO4 = NH3 + H2O + HPO3 =>
(NH4)3PO4 = 3 NH3 + H2O + HPO3
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
Al4C3 + H2O = Al4O + H2C3 =>
Al4C3 + H2O = Al4O + H2C3
SrCl2 + LiCl = SrCl + LiCl2 =>
SrCl2 + LiCl = SrCl + LiCl2
CaNO2 + H2O = Ca + HNO3 + H =>
CaNO2 + H2O = Ca + HNO3 + H
CH3COCl + H2O = CH3CO2H + HCl =>
CH3COCl + H2O = CH3CO2H + HCl
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
NO2Br = NO2 + Br2 =>
2 NO2Br = 2 NO2 + Br2
PtO2 + HCl = PtCl4 + H2O =>
PtO2 + 4 HCl = PtCl4 + 2 H2O
MnS2 + KClO3 + Na2CO3 = Na2MnO4 + Na2SO4 + KCl + CO2 =>
MnS2 + 3 KClO3 + 3 Na2CO3 = Na2MnO4 + 2 Na2SO4 + 3 KCl + 3 CO2
HBr + Ba(ClO)2 = H(ClO) + BaBr2 =>
2 HBr + Ba(ClO)2 = 2 H(ClO) + BaBr2
NiSO3 + KOH = NiOH + KSO3 =>
NiSO3 + KOH = NiOH + KSO3
Na(ClO3)2 = Na + ClO3 =>
Na(ClO3)2 = Na + 2 ClO3
SnCl4 + H2O = SnCl2 + HCl + H2O2 =>
SnCl4 + 2 H2O = SnCl2 + 2 HCl + H2O2
Ba(OH)2 + (NH4)(NO3) = Ba(OH)2(NH4)(NO3) =>
Ba(OH)2 + (NH4)(NO3) = Ba(OH)2(NH4)(NO3)
Na3PO4 + AgNO3 = Na + NO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 Na + 3 NO3 + Ag3PO4
HBr + Ba(ClO)2 = H(ClO) + BaBr2 =>
2 HBr + Ba(ClO)2 = 2 H(ClO) + BaBr2
Na(ClO3)2 = Na + ClO3 =>
Na(ClO3)2 = Na + 2 ClO3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CH3CHO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 5 H2O
Al2Br6 + Cl = AlCl3 + Br =>
Al2Br6 + 6 Cl = 2 AlCl3 + 6 Br
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
HBr + Ba(ClO)2 = H(ClO) + BaBr2 =>
2 HBr + Ba(ClO)2 = 2 H(ClO) + BaBr2
Na(ClO3)2 = Na + ClO3 =>
Na(ClO3)2 = Na + 2 ClO3
C16H34 + O = CO2 + H2O =>
C16H34 + 49 O = 16 CO2 + 17 H2O
SrCO3 + MgCrO4 = MgCO3 + SrCrO4 =>
SrCO3 + MgCrO4 = MgCO3 + SrCrO4
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
V2N + AlN + VAl3 = V2AlN =>
6 V2N + AlN + 2 VAl3 = 7 V2AlN
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
NaHCO3(s) + NaOH(aq) = H2O(l) + Na2CO3(aq) =>
NaHCO3(s) + NaOH(aq) = H2O(l) + Na2CO3(aq)
Na + Br = NaBr =>
Na + Br = NaBr
FeI2 + Cl = FeCl2 + I =>
FeI2 + 2 Cl = FeCl2 + 2 I
HAuBr4 + H2C2O4 = Au + HBr + CO2 =>
2 HAuBr4 + 3 H2C2O4 = 2 Au + 8 HBr + 6 CO2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
MnO2 + KNO3 + NaOH = Na2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 NaOH = Na2MnO4 + KNO2 + H2O
Ba(NO3)2 + (NH4)2(CrO4) = Ba(CrO4) + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2(CrO4) = Ba(CrO4) + 2(NH4)(NO3)
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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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