| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(NO3)3 + 3 KCl = AuCl3 + 3 KNO3
SrCl2K2SO4 = SrSO4K2Cl2 =>
SrCl2K2SO4 = SrSO4K2Cl2
CsH2PO4 + CsNbO3 = Cs100Nb25P75O300 + H2O =>
75 CsH2PO4 + 25 CsNbO3 = Cs100Nb25P75O300 + 75 H2O
MgCl2 + HF = HCl + MgF2 =>
MgCl2 + 2 HF = 2 HCl + MgF2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
VO4{-}{-3} + Fe{2} + H{+} = VO{2} + Fe{3} + H2O =>
VO4{-}{-3} + 3 Fe{2} + 6 H{+} = VO{2} + 3 Fe{3} + 3 H2O
Na2SO3(s) + SO2(g) = NaSO2 + SO3 =>
Na2SO3(s) + 2 SO2(g) = 2 NaSO2 + SO3
PH + KOH + H2O = KH2PO2 + PH3 =>
2 PH + KOH + H2O = KH2PO2 + PH3
KMnO4 + HCl = MnCl2 + O2 + KCl + H2O2 =>
2 KMnO4 + 6 HCl = 2 MnCl2 + O2 + 2 KCl + 3 H2O2
Pb + HNO3 = PbO2 + NO + H2O =>
3 Pb + 4 HNO3 = 3 PbO2 + 4 NO + 2 H2O
B2O3 + C6H8O7 = C6H5BO7 + H2O =>
B2O3 + 2 C6H8O7 = 2 C6H5BO7 + 3 H2O
K3PO4 + BaCl2 = K3Cl2BaPO4 =>
K3PO4 + BaCl2 = K3Cl2BaPO4
CH3CHO + NaOH + I2 = CH3COONa + NaI + H2O =>
CH3CHO + 3 NaOH + I2 = CH3COONa + 2 NaI + 2 H2O
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
Li + CuSO4 = Li2(SO4) + Cu =>
2 Li + CuSO4 = Li2(SO4) + Cu
Al(OH)3 + H2TeO4 = Al2(TeO4)3 + H2O =>
2 Al(OH)3 + 3 H2TeO4 = Al2(TeO4)3 + 6 H2O
HCl + K2Cr2O7 + K2C2O4 = CrCl3 + H2O + CO2 + KCl =>
14 HCl + K2Cr2O7 + 3 K2C2O4 = 2 CrCl3 + 7 H2O + 6 CO2 + 8 KCl
K2S + FeBr3 = K2Fe + SBr3 =>
K2S + FeBr3 = K2Fe + SBr3
NiCO3(aq) + HNO3(aq) = Ni(NO3)2(aq) + H2CO3(aq) =>
NiCO3(aq) + 2 HNO3(aq) = Ni(NO3)2(aq) + H2CO3(aq)
Zn(aq) + KOH(aq) = Zn(OH) + K =>
Zn(aq) + KOH(aq) = Zn(OH) + K
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl
S2 + C6H10O5 + H2O = CO2 + H2S =>
6 S2 + C6H10O5 + 7 H2O = 6 CO2 + 12 H2S
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s) =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s)
FeCr2O4 + C = CO2 + Cr + Fe =>
FeCr2O4 + 2 C = 2 CO2 + 2 Cr + Fe
H3O + KF = H2O + HKF =>
H3O + KF = H2O + HKF
Ni(OH)3 + HNo3 = Ni(No3)3 + H2O =>
Ni(OH)3 + 3 HNo3 = Ni(No3)3 + 3 H2O
COCl2 + NiSO4 = NiCl2 + COSO4 =>
COCl2 + NiSO4 = NiCl2 + COSO4
(NH4)3PO4 + Na2CO3 = (NH4)2CO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2CO3 = 3(NH4)2CO3 + 2 Na3PO4
NH4 + SO4 = NO4 + H4S =>
NH4 + SO4 = NO4 + H4S
HNO2 + Na(OH) = NaNO2 + H2O =>
HNO2 + Na(OH) = NaNO2 + H2O
NaHS + NaHSO3 = Na2S2O3 + H2O =>
2 NaHS + 4 NaHSO3 = 3 Na2S2O3 + 3 H2O
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O
C2H2O4 + C5H12O = C7H14O2 + H2O =>
10 C2H2O4 + 31 C5H12O = 25 C7H14O2 + 21 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuOH2 + HCl + H2O = CuH2O4Cl2 + H2 =>
CuOH2 + 2 HCl + 3 H2O = CuH2O4Cl2 + 4 H2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
K3[Al(OH)6] + Cl2 = KCl + KClO + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 Cl2 = 3 KCl + 3 KClO + 2 Al(OH)3 + 3 H2O
BaN6 + AlN = Ba7AlN4 + N2 =>
14 BaN6 + 2 AlN = 2 Ba7AlN4 + 39 N2
K3(PO4) + ZnSO4 = Zn3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 ZnSO4 = Zn3(PO4)2 + 3 K2(SO4)
C6H6CHO + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + H2O + K =>
3 C6H6CHO + KMnO4 + H2SO4 = 3 C6H6COOH + MnSO4 + H2O + K
[AsO4]3{-} + S{2-} + H{+} = [AsO3]{3-} + S + H2O =>
[AsO4]3{-} + 7 S{2-} + 6 H{+} = 3[AsO3]{3-} + 7 S + 3 H2O
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
O2 + C4H8O2 = CO2 + H2O =>
5 O2 + C4H8O2 = 4 CO2 + 4 H2O
IH + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 IH + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
CH3NH3 + O2 = C02 + H2O + N2 =>
2 CH3NH3 + 3 O2 = C02 + 6 H2O + N2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Mg + SnCl4 = Sn + MgCl =>
4 Mg + SnCl4 = Sn + 4 MgCl
Co(s) + S(s) = Co3S4(s) =>
3 Co(s) + 4 S(s) = Co3S4(s)
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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