| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 K = CaK2
Na2CO3 + Li2CO3 + Al2O3 = NaLi2AlO3 + CO2 =>
Na2CO3 + 2 Li2CO3 + Al2O3 = 2 NaLi2AlO3 + 3 CO2
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
BaCl + LiSO4 = BaSO4 + LiCl =>
BaCl + LiSO4 = BaSO4 + LiCl
Cr(NO3)3 + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3
CH3COONa = CH3COO + Na =>
CH3COONa = CH3COO + Na
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + K2SO4 + NaNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + K2SO4 + 3 NaNO3 + 4 H2O
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
C4H10O4 + O = CO + H2O =>
C4H10O4 + 5 O = 4 CO + 5 H2O
Na3[Cr(OH)6] + Br2 = Na2CrO4 + NaBr + H2O + HBr =>
2 Na3[Cr(OH)6] + 3 Br2 = 2 Na2CrO4 + 2 NaBr + 4 H2O + 4 HBr
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
AgNO3(s) + NaCl(s) = NaNO3 + AgCl(s) =>
AgNO3(s) + NaCl(s) = NaNO3 + AgCl(s)
HCONH2 + HBr + H2O = HCOOH + NH4Br =>
HCONH2 + HBr + H2O = HCOOH + NH4Br
KMnO4 + HBr = KBr + MnBr2 + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 KBr + 2 MnBr2 + 5 Br2 + 8 H2O
Ba + Cl2 = BaCl2 = BaCl2 =>
Ba + Cl2 = BaCl2
MnO + HCl = MnCl2 + H2O =>
MnO + 2 HCl = MnCl2 + H2O
MnO4{-} + Sn(OH)4{2-} + H2O{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
2 MnO4{-} + Sn(OH)4{2-} + 4 H2O{-} = 2 MnO2 + Sn(OH)6{2-} + 6 OH{-}
BeO + H2O = HBe + O2 =>
4 BeO + 2 H2O = 4 HBe + 3 O2
CuSO4 + CuO + H2O = (CuOH)2SO4 =>
CuSO4 + CuO + H2O = (CuOH)2SO4
FeCl3 + K2CO3 = Fe2(CO3)3 + KCl =>
2 FeCl3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCl
CaCl2 + (NH4)2SO4 = NH4Cl + CaSO4 =>
CaCl2 + (NH4)2SO4 = 2 NH4Cl + CaSO4
C6H5COH + Cu(OH)2 = C6H5COOH + Cu2O + H2O =>
C6H5COH + 2 Cu(OH)2 = C6H5COOH + Cu2O + 2 H2O
S + O3 = SO3 =>
S + O3 = SO3
C6H5OH + KMnO4 + H2SO4 = C6H4O + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 2 KMnO4 + 3 H2SO4 = 5 C6H4O + 2 MnSO4 + K2SO4 + 8 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
K2Cl2 + SnSO3 = K2SO3 + SnCl2 =>
K2Cl2 + SnSO3 = K2SO3 + SnCl2
PCl3 + H2SO4 + H2O = H3PO4 + SO2 + HCl =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + SO2 + 3 HCl
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
Fe + KBr = FeBr3 + K =>
Fe + 3 KBr = FeBr3 + 3 K
Ni(NO3)2 + NH3 = Ni(NH3) + NO3 =>
Ni(NO3)2 + NH3 = Ni(NH3) + 2 NO3
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
CH4 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
9 CH4 + 14 KMnO4 = 3 C3H4O3 + 14 MnO2 + 14 KOH + 5 H2O
SN + HNO3 + H2O = H2SNO3 + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3 + 4 NO
NO + KMnO4 + H2SO4 = K2SO4 + NO2 + MnSO4 + H2O =>
5 NO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 NO2 + 2 MnSO4 + 3 H2O
Sc + H2O = ScO + H =>
Sc + H2O = ScO + 2 H
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
KMnO4 + K2S2O3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 7 H2SO4 = 8 MnSO4 + 9 K2SO4 + 7 H2O
C3H9N + H2O = C3H9NH + OH =>
C3H9N + H2O = C3H9NH + OH
KOH + F2O5 = F(OH)5 + K2O =>
10 KOH + F2O5 = 2 F(OH)5 + 5 K2O
KP + H2O = KPH2O =>
KP + H2O = KPH2O
(COOH)2 = CO2 + H2 =>
(COOH)2 = 2 CO2 + H2
Al(NO3)3 + K2S = Al2S3 + KNO3 =>
2 Al(NO3)3 + 3 K2S = Al2S3 + 6 KNO3
PCl3 + H2SO4 + H2O = H3PO4 + SO2 + HCl =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + SO2 + 3 HCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ti(s) + Cl2(g) = TiCl3(s) =>
2 Ti(s) + 3 Cl2(g) = 2 TiCl3(s)
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
HNO3 + S = NO2 + H2SO4 + H2 = =>
4 HNO3 + S = 4 NO2 + H2SO4 + H2
MnCo2O4 + O2 = MnO2 + Co3O4 =>
3 MnCo2O4 + O2 = 3 MnO2 + 2 Co3O4
Al + CUSO4 = Al2(SO4)3 + CU(s) =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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