| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 4 KOH + Al = 2 K2MnO4 + K2[Al(OH)4]
Zn + H{+} + As2O3 = AsH3 + H2O + Zn{+2} =>
6 Zn + 12 H{+} + As2O3 = 2 AsH3 + 3 H2O + 6 Zn{+2}
H42 = H =>
H42 = 42 H
CuNO32 + Fe = FeNO32 + Cu =>
CuNO32 + Fe = FeNO32 + Cu
C57H104O6 + H2O = CH4 + CO2 =>
C57H104O6 + 28 H2O = 40 CH4 + 17 CO2
KSO4 + BaC3H3O2 = K + C3H3O2 + BaSO4 =>
KSO4 + BaC3H3O2 = K + C3H3O2 + BaSO4
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
5 Zn + K2Cr2O7 + 7 H2SO4 = 5 ZnSO4 + Cr2SO4 + K2SO4 + 7 H2O
P4 + Sr(OH)2 + H2O = PH3 + Sr(H2PO2)2 =>
2 P4 + 3 Sr(OH)2 + 6 H2O = 2 PH3 + 3 Sr(H2PO2)2
HMnO4 + HNO3 = Mn(NO3)2 + H2O + O2 =>
4 HMnO4 + 8 HNO3 = 4 Mn(NO3)2 + 6 H2O + 5 O2
FeCl3 + K2Cr2O7 = Fe2(Cr2O7)3 + KCl =>
2 FeCl3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 6 KCl
HBr + H2SO4 = Br2 + H2SO3 + H2O =>
2 HBr + H2SO4 = Br2 + H2SO3 + H2O
PbO + Cu = CuO + Pb =>
PbO + Cu = CuO + Pb
Br2 + Na3P + H2O = Na3PO4 + HBr =>
4 Br2 + Na3P + 4 H2O = Na3PO4 + 8 HBr
NaAl(OH)4 + NaOH = Na3Al(OH)6 =>
NaAl(OH)4 + 2 NaOH = Na3Al(OH)6
BaC6O6 + HCl = BaCl2 + H + C6O6 =>
BaC6O6 + 2 HCl = BaCl2 + 2 H + C6O6
HF + Pd(OH)2 = PdF2 + H2O =>
2 HF + Pd(OH)2 = PdF2 + 2 H2O
CrO + O = Cr2O3 =>
2 CrO + O = Cr2O3
SrBr + NaCO3 = SrCO3 + NaBr =>
SrBr + NaCO3 = SrCO3 + NaBr
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4NO3 + H2O =>
Co(NO3)2*6H2O + 2 NH4OH = Co(OH)2 + 2 NH4NO3 + 6 H2O
Zn + P = Zn5P2 =>
5 Zn + 2 P = Zn5P2
FeH2 + H2O = FeOH + H2 =>
2 FeH2 + 2 H2O = 2 FeOH + 3 H2
H2O + NO = NO3 + H =>
2 H2O + NO = NO3 + 4 H
C2H + H2 = C2H4 =>
2 C2H + 3 H2 = 2 C2H4
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
NH2SO3H + HNO3 = H2O + N2 + H2SO4 =>
5 NH2SO3H + 3 HNO3 = 4 H2O + 4 N2 + 5 H2SO4
(CH2NNO2)3 = CO + N2 + H2O =>
(CH2NNO2)3 = 3 CO + 3 N2 + 3 H2O
C3H6O2 + C2H6O = C7H14O2 + H2O =>
C3H6O2 + 2 C2H6O = C7H14O2 + 2 H2O
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
CUSO4 + H2O + SO2 = H2SO4 + CU =>
CUSO4 + 2 H2O + SO2 = 2 H2SO4 + CU
Al + SnCrO4 = Sn + Al2(CrO4) =>
2 Al + SnCrO4 = Sn + Al2(CrO4)
K3 + O2 = K2O3 =>
4 K3 + 9 O2 = 6 K2O3
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2 =>
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2
Cu2S + Al2CrO4 = Cu2CrO4 + Al2S =>
Cu2S + Al2CrO4 = Cu2CrO4 + Al2S
C16H29 + O2 = C02 + H2O =>
4 C16H29 + 29 O2 = 32 C02 + 58 H2O
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO5 + Cl2 + H2O =>
4 KMnO4 + 10 NaCl + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO5 + 5 Cl2 + 11 H2O
Mg + Fe2(SO3)3 = Mg(SO3)2 + Fe =>
3 Mg + 2 Fe2(SO3)3 = 3 Mg(SO3)2 + 4 Fe
NH4NO3 + BaCl2 = NH4Cl + Ba(NO3)2 =>
2 NH4NO3 + BaCl2 = 2 NH4Cl + Ba(NO3)2
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
PHCOOH + NaHCO3 = PHCOO{-} + NaH2CO3{+} =>
PHCOOH + NaHCO3 = PHCOO{-} + NaH2CO3{+}
K + LiF = Li + KF =>
K + LiF = Li + KF
CuO + C = Cu + CO = CO2 =>
CuO + C = Cu + CO
Na2(C2O2)4 + K2(MnO)4 + H2(SO2)4 = K2(SO2)4 + Na2(SO2)4 + Mn2(SO2)4 + CO2 + H2O =>
Na2(C2O2)4 + 9 K2(MnO)4 + 28 H2(SO2)4 = 9 K2(SO2)4 + Na2(SO2)4 + 18 Mn2(SO2)4 + 8 CO2 + 28 H2O
KMnO4 + H2SO4 + Na2S2O3 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 7 H2SO4 + 5 Na2S2O3 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
K(s) + H2O(aq) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(s)
BaCl + AlS = AlCl + BaS =>
BaCl + AlS = AlCl + BaS
BaC6O6 + HCl = BaCl2 + H + C6O6 =>
BaC6O6 + 2 HCl = BaCl2 + 2 H + C6O6
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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