| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Be + Bi2O3 = 3 BeO + 2 Bi
MgSO4 + In = In2(SO4)3 + Mg =>
3 MgSO4 + 2 In = In2(SO4)3 + 3 Mg
MnSO4 + NaMnO4 + H2O = MnO2 + Na2SO4 + H2SO4 =>
3 MnSO4 + 2 NaMnO4 + 2 H2O = 5 MnO2 + Na2SO4 + 2 H2SO4
C9H7N + H2 = C9H13N =>
C9H7N + 3 H2 = C9H13N
K2MnO4 + Fe(OH)2 + H2O = MnO2 + Fe(OH)3 + KOH =>
K2MnO4 + 2 Fe(OH)2 + 2 H2O = MnO2 + 2 Fe(OH)3 + 2 KOH
Na + Sr(OH)2 = NaOH + Sr =>
2 Na + Sr(OH)2 = 2 NaOH + Sr
Cu(NH3)4 + H2SO4 + Cl2 = CuSO4 + (NH3)2SO4 + HCl =>
Cu(NH3)4 + 3 H2SO4 + 3 Cl2 = CuSO4 + 2(NH3)2SO4 + 6 HCl
H2 + O2(g) = H2O(g) =>
2 H2 + O2(g) = 2 H2O(g)
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
FeCl3 + CoCl2*6H2O + NaOH + CH3COOH = Co2FeO4 + NaCl + H2O + CH3COH =>
2 FeCl3 + 4 CoCl2*6H2O + 14 NaOH + CH3COOH = 2 Co2FeO4 + 14 NaCl + 31 H2O + CH3COH
CrSO3 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrSO3 + 4 H2SO4 = Cr2(SO4)3 + 3 SO2 + 4 H2O
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
FeCl2*6H2O + K3Fe(CN)6 = KCl + Fe3[Fe(CN)6]2*H2O + H2O =>
3 FeCl2*6H2O + 2 K3Fe(CN)6 = 6 KCl + Fe3[Fe(CN)6]2*H2O + 17 H2O
K3Fe(C2O4)33H2O(aq) + KMnO4(aq) + H2SO4 = CO2(g) + Fe(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O =>
5 K3Fe(C2O4)33H2O(aq) + 9 KMnO4(aq) + 36 H2SO4 = 330 CO2(g) + 5 Fe(SO4)3(aq) + 9 MnSO4(aq) + 12 K2SO4(aq) + 41 H2O
Bi2O3 + ClO{-} + OH{-} = BiO3{-} + Cl{-)+H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-)+H2O
C2O4 + Ca(NO3)2 = CaO + C(NO3)4 =>
C2O4 + 4 Ca(NO3)2 = 4 CaO + 2 C(NO3)4
Zn + B = ZnB =>
Zn + B = ZnB
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4 =>
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4
H2S + K3[Al(OH)6] = K2S + Al(OH)3 + H2O =>
3 H2S + 2 K3[Al(OH)6] = 3 K2S + 2 Al(OH)3 + 6 H2O
BrO3{-} + H{+} + Br{-} = Br2 + H2O =>
BrO3{-} + 6 H{+} + 5 Br{-} = 3 Br2 + 3 H2O
CH3CH2 + O2 = CH3CHO + H2O =>
4 CH3CH2 + 3 O2 = 4 CH3CHO + 2 H2O
Fe + Sn(No3) = Fe(No3)3 + Sn =>
Fe + 3 Sn(No3) = Fe(No3)3 + 3 Sn
Na3PO + AgNO = Na3NO + AgPO =>
Na3PO + AgNO = Na3NO + AgPO
CH2O + C6H6N4O4 = C7H6N4O4 + H2O =>
CH2O + C6H6N4O4 = C7H6N4O4 + H2O
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
C14H30 + H2O = CO + H2 =>
C14H30 + 14 H2O = 14 CO + 29 H2
Mg + N2 = Mg3N6 =>
3 Mg + 3 N2 = Mg3N6
BaCl2 + (NH4)2C2O4 = NH4Cl + BaC2O4 =>
BaCl2 + (NH4)2C2O4 = 2 NH4Cl + BaC2O4
Na2SO4 + Na = Na3SO4 =>
Na2SO4 + Na = Na3SO4
CaH2C2O6 = CaO + CO2 + H2O =>
CaH2C2O6 = CaO + 2 CO2 + H2O
KCl(s) + H2SO4(aq) = HCl(g) + K2SO4(aq) =>
2 KCl(s) + H2SO4(aq) = 2 HCl(g) + K2SO4(aq)
PbCl2 + K2Cr2O7 = KCl + PbCr2O7 =>
PbCl2 + K2Cr2O7 = 2 KCl + PbCr2O7
CO2(aq) + H2O(aq) = H2CO3(aq) =>
CO2(aq) + H2O(aq) = H2CO3(aq)
BaO + NiO + Ta2O5 = BaNi2Ta2O8 =>
BaO + 2 NiO + Ta2O5 = BaNi2Ta2O8
Ba(s) + Cl2(g) = BaCl2 =>
Ba(s) + Cl2(g) = BaCl2
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH =>
CH3COOH + C2H3NaO2 = CH3COO + H3O + NaC2OH
Na2CO3(s) + HCl(g) = NaCl(g) + H2O(g) + CO2(g) =>
Na2CO3(s) + 2 HCl(g) = 2 NaCl(g) + H2O(g) + CO2(g)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
H2SO4 + Na2OH = Na2SO4 + H2O + H =>
H2SO4 + Na2OH = Na2SO4 + H2O + H
Cr + HIO4 = Cr(IO4)3 + H2 =>
2 Cr + 6 HIO4 = 2 Cr(IO4)3 + 3 H2
CaCl2(aq) + HNO3(aq) = Ca(NO3)2(aq) + HCl(aq) =>
CaCl2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 HCl(aq)
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
KMnO4 + KHS + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 KHS + H2O = 2 MnO2 + 3 S + 5 KOH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C3H5NO3 + O2 = CO2 + H2O + NO2 =>
4 C3H5NO3 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq) =>
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq)
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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