| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + 2 Cl2 = PtCl4
Ag2Cr2O7 + HI = I2 + Cr2O3 + AgI + H2O =>
Ag2Cr2O7 + 8 HI = 3 I2 + Cr2O3 + 2 AgI + 4 H2O
Cl2 + Co2 = Cl2Co3 =>
2 Cl2 + 3 Co2 = 2 Cl2Co3
AuCl3 + Cu = CuCl2 + Au =>
2 AuCl3 + 3 Cu = 3 CuCl2 + 2 Au
Zn(NO3)2 + NaOH = Na(NO3)2 + ZnOH =>
Zn(NO3)2 + NaOH = Na(NO3)2 + ZnOH
C2H2O4 + NaOH = (COONa)2 + H2O =>
C2H2O4 + 2 NaOH = (COONa)2 + 2 H2O
Cu + Cr(NO3)3 = Cr + Cu(NO3)2 =>
3 Cu + 2 Cr(NO3)3 = 2 Cr + 3 Cu(NO3)2
H2O + NO + Fe{3+} = NO3{-} + Fe{2+} + H{+} =>
2 H2O + NO + 3 Fe{3+} = NO3{-} + 3 Fe{2+} + 4 H{+}
KCl + SnCl2 + H2O = KClKSnCl3H2O =>
2 KCl + SnCl2 + H2O = KClKSnCl3H2O
Cl2 + CrCl3 + H2O + KCl = K2Cr2O7 + HCl =>
3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl = K2Cr2O7 + 14 HCl
C6H5CHO + Cr2O7{-2} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CHO + Cr2O7{-2} + 8 H{+} = 3 C6H5COOH + 2 Cr{3+} + 4 H2O
Ni + KMnO4 + H2SO4 = NiSO4 + K2SO4 + MnSO4 + H2O =>
5 Ni + 2 KMnO4 + 8 H2SO4 = 5 NiSO4 + K2SO4 + 2 MnSO4 + 8 H2O
H2SO4 + Th(OH)4 = Th(SO4)2 + H2O =>
2 H2SO4 + Th(OH)4 = Th(SO4)2 + 4 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
FeCl3 + Nh4OH = Nh4Cl3 + FeOH =>
FeCl3 + Nh4OH = Nh4Cl3 + FeOH
NaBr + CaO = Na2O + CaBr2 =>
2 NaBr + CaO = Na2O + CaBr2
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
CoO(OH) + NaOH = Na5CoO4 + H2O =>
CoO(OH) + 5 NaOH = Na5CoO4 + 3 H2O
NH3 = NN2 + H2 =>
6 NH3 = 2 NN2 + 9 H2
Pb(NO3)2 + KI = K(PbI3) + KNO3 =>
Pb(NO3)2 + 3 KI = K(PbI3) + 2 KNO3
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
MgSO4 + Pb = Mg2 + Pb(SO4)2 =>
2 MgSO4 + Pb = Mg2 + Pb(SO4)2
MgSO4*7H2O + NaEDTA = MgNaEDTA + H2O + SO4 =>
MgSO4*7H2O + NaEDTA = MgNaEDTA + 7 H2O + SO4
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Pb(s) + HNO3 = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3 = Pb(NO3)4(aq) + 2 H2(g)
Mg(s) + H2O(l) = Mg(OH)2(aw) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aw) + H2(g)
MnO2 + HCl = Mn + ClO2 + H2O =>
5 MnO2 + 4 HCl = 5 Mn + 4 ClO2 + 2 H2O
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
Zn + HCH3COO = Zn(CH3COO)2 + H2 =>
Zn + 2 HCH3COO = Zn(CH3COO)2 + H2
NH4Cl + Ba(OH)2 = NH4OH + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH4OH + BaCl2
P4 + KCIO4 = KCI + P2O5 =>
2 P4 + 5 KCIO4 = 5 KCI + 4 P2O5
RbHCO3 + HCl = CO2 + H2O + RbCl =>
RbHCO3 + HCl = CO2 + H2O + RbCl
MnBr2 + Na3Po4 = Mn3(Po4)2 + NaBr =>
3 MnBr2 + 2 Na3Po4 = Mn3(Po4)2 + 6 NaBr
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
Na2CO3 + H2 = Na2HCO3 =>
2 Na2CO3 + H2 = 2 Na2HCO3
KY + PbO2 + H2SO4 = Y2 + K2SO4 + PbSO4 + H2O =>
2 KY + PbO2 + 2 H2SO4 = Y2 + K2SO4 + PbSO4 + 2 H2O
Na5P3O10 + H2O = H3PO4 + NaOH =>
Na5P3O10 + 7 H2O = 3 H3PO4 + 5 NaOH
CaF2 + Mg2SO4 = Ca2(SO4)2 + Mg4F4 =>
2 CaF2 + 2 Mg2SO4 = Ca2(SO4)2 + Mg4F4
Ca(OH2) + CH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH2) + 2 CH3COOH = Ca(CH3COOH)2 + H2O
MnBr2 + Na3Po4 = Mn3(Po4)2 + NaBr =>
3 MnBr2 + 2 Na3Po4 = Mn3(Po4)2 + 6 NaBr
Bi(NO3)3 + NH3 + H2O = Bi(OH)3 + NH3NO3 =>
3 Bi(NO3)3 + 7 NH3 + 6 H2O = 3 Bi(OH)3 + 8 NH3NO3
C2H5OH1 + O2 = CO2 + H2 =>
2 C2H5OH1 + 3 O2 = 4 CO2 + 6 H2
VOSO4 + KMnO4 + H2O = H3VO4 + K2SO4 + MnSO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 22 H2O = 10 H3VO4 + K2SO4 + 2 MnSO4 + 7 H2SO4
FeO2(s) + H(g) = Fe(s) + H2O(l) =>
FeO2(s) + 4 H(g) = Fe(s) + 2 H2O(l)
Zn + HNO3 = Zn(NO3)2 + NNH4NO3 + H2O =>
13 Zn + 32 HNO3 = 13 Zn(NO3)2 + 2 NNH4NO3 + 12 H2O
NaOHHCl = NaCl(aq) + H2O(l) =>
NaOHHCl = NaCl(aq) + H2O(l)
Fr + HNO3 = FrNO3 + H2O + NO =>
3 Fr + 4 HNO3 = 3 FrNO3 + 2 H2O + NO
Cl2 + Co2 = Cl2Co3 =>
2 Cl2 + 3 Co2 = 2 Cl2Co3
C6H5CH3() + O2(g) = H2O() + CO2 =>
C6H5CH3() + 9 O2(g) = 4 H2O() + 7 CO2
O2H2 + H2 = H2O =>
O2H2 + H2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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