| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoP = Co + P
HCLO4(aq) + H2O(l) = CLO4(aq) + H3O(l) =>
HCLO4(aq) + H2O(l) = CLO4(aq) + H3O(l)
MnO2 + KClO + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + 3 KClO + 2 KOH = 2 KMnO4 + 3 KCl + H2O
MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Zn + HNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O =>
8 Zn + 2 HNO3 + 9 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + 6 H2O
Cu(s) + Cl2(g) = CuCl2(aq) =>
Cu(s) + Cl2(g) = CuCl2(aq)
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
PbO + H2SO4 = PbSO4 + H2 + O =>
PbO + H2SO4 = PbSO4 + H2 + O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
Au + Pb(No3)2 = AuNo3 + Pb =>
2 Au + Pb(No3)2 = 2 AuNo3 + Pb
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
HF + H2O = H3O + F =>
HF + H2O = H3O + F
KNO3(aq) + BaCl2(aq) = KCl + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl + Ba(NO3)2
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl + F = CuF2 + Cl =>
CuCl + 2 F = CuF2 + Cl
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Fe2(CO3)3(aq) + HNO3(aq) = Fe(NO3)3(s) + H2O(l) + CO2(g) =>
Fe2(CO3)3(aq) + 6 HNO3(aq) = 2 Fe(NO3)3(s) + 3 H2O(l) + 3 CO2(g)
CuI + HNO3 = CuNO3 + I2 + NO + H2O =>
6 CuI + 8 HNO3 = 6 CuNO3 + 3 I2 + 2 NO + 4 H2O
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
C9H12 + KMnO4 + H2SO4 = C7H6O + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 48 KMnO4 + 72 H2SO4 = 45 C7H6O + 24 K2SO4 + 48 MnSO4 + 147 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
BiCl3 + KOH = KCl + Bi(OH)3 =>
BiCl3 + 3 KOH = 3 KCl + Bi(OH)3
Mg(OH)2 + Al + KNO3 + H2O = Mg(AlO2)2 + KAlO2 + NH3 =>
5 Mg(OH)2 + 16 Al + 6 KNO3 + 4 H2O = 5 Mg(AlO2)2 + 6 KAlO2 + 6 NH3
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
KMnO4 + KCl + H2O = MnCl2 + KOH + Cl2 =>
2 KMnO4 + 14 KCl + 8 H2O = 2 MnCl2 + 16 KOH + 5 Cl2
Sr(OH)2 + Na2(SO4) = SrSO4 + NaOH =>
Sr(OH)2 + Na2(SO4) = SrSO4 + 2 NaOH
NaBr + SO4 = Na2SO4 + Br2 =>
2 NaBr + SO4 = Na2SO4 + Br2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
LiOH*H2O + H3BO3 = LiBO2 + H2O =>
LiOH*H2O + H3BO3 = LiBO2 + 3 H2O
H3PO2 + NaOH = Na2HPO2 + H2O =>
H3PO2 + 2 NaOH = Na2HPO2 + 2 H2O
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
KBr + O2 = KBrO3 =>
2 KBr + 3 O2 = 2 KBrO3
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
PbO + C = Pb + CO =>
PbO + C = Pb + CO
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
C6H12 + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H12 + 10 HNO3 = 4 C6H10O4 + 5 N2O + 9 H2O
Zn + KOH = KZnOH =>
Zn + KOH = KZnOH
Zn + Cr(NO3)3 = Cr3 + Zn(NO3) =>
9 Zn + 3 Cr(NO3)3 = Cr3 + 9 Zn(NO3)
CH3Br + AlBr3 = CH3 + AlBr4 =>
CH3Br + AlBr3 = CH3 + AlBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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