| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As2O3 + 5 KBrO3 = 5 KBr + 6 AsO4
C4H8O2 + Ca(OH)2 = Ca(CH3COO)2 + C2H5OH =>
2 C4H8O2 + Ca(OH)2 = Ca(CH3COO)2 + 2 C2H5OH
Pb(PbO2)2 + HNO3 = PbO2 + Pb(NO3)2 + H2O =>
Pb(PbO2)2 + 4 HNO3 = PbO2 + 2 Pb(NO3)2 + 2 H2O
K = K8 =>
8 K = K8
NaSO3 + BaOH = NaOH + BaSO3 =>
NaSO3 + BaOH = NaOH + BaSO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
U + H2 = UH2 =>
U + H2 = UH2
C3H7OH + O2 = CO2 + H2O(OH) =>
6 C3H7OH + 31 O2 = 18 CO2 + 16 H2O(OH)
RbCl + K2SO4 = Rb2SO4 + KCl =>
2 RbCl + K2SO4 = Rb2SO4 + 2 KCl
HCl + Al(OH)3 = AlClO + H2O =>
HCl + Al(OH)3 = AlClO + 2 H2O
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2
(CHO2)2 + KOH = K2C2O4 + H2O =>
(CHO2)2 + 2 KOH = K2C2O4 + 2 H2O
Zn + CUSO4 = CU + ZnSO4 =>
Zn + CUSO4 = CU + ZnSO4
MnC2O4*3H2O + O2 = MnO + H2O(g) + CO2(g) =>
2 MnC2O4*3H2O + O2 = 2 MnO + 6 H2O(g) + 4 CO2(g)
C8H6O3 + NaBH4 + MeOH = C8H8O3 + NaB(MeO)4 =>
4 C8H6O3 + NaBH4 + 4 MeOH = 4 C8H8O3 + NaB(MeO)4
Mg + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
Pb + HNO3(k) = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3(k) = Pb(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + Cl2 + H2O = AgClO3 + HNO3 + AgCl =>
6 AgNO3 + 3 Cl2 + 3 H2O = AgClO3 + 6 HNO3 + 5 AgCl
FeMnO4 + Li = Fe + Li2MnO4 =>
FeMnO4 + 2 Li = Fe + Li2MnO4
HF = H + F2 =>
2 HF = 2 H + F2
AgNO3Na2CO3 = AgCO3Na2NO3 =>
AgNO3Na2CO3 = AgCO3Na2NO3
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
KClO3 + MnO2 = KMnO4 + MnCl2 + O2 =>
2 KClO3 + 3 MnO2 = 2 KMnO4 + MnCl2 + 2 O2
CH3OH + Na2Cr2O7 + H2SO4 = H2O + CO2 + Na2SO4 + Cr2(SO4)3 =>
CH3OH + Na2Cr2O7 + 4 H2SO4 = 6 H2O + CO2 + Na2SO4 + Cr2(SO4)3
HCOOH + H2SO4 = CH3OH + SO5 =>
HCOOH + H2SO4 = CH3OH + SO5
Na + Hl2 = NaHl =>
2 Na + Hl2 = 2 NaHl
HBrKOH = KHBr(OH) =>
HBrKOH = KHBr(OH)
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
Ag2O + C = Ag + CO =>
Ag2O + C = 2 Ag + CO
H2NCH3 + HCl = H2NCH3Cl + H =>
H2NCH3 + HCl = H2NCH3Cl + H
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + 2 KNO3 + 4 H2O
Na2MnO4 + HNO3 = HMnO4 + NO2 + H2O + NaNO3 =>
Na2MnO4 + 3 HNO3 = HMnO4 + NO2 + H2O + 2 NaNO3
NH4NO2 + KOH = NH4OH + KNO2 =>
NH4NO2 + KOH = NH4OH + KNO2
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Na2[B2(OH)4(O2)2] + H2SO4 + KI = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 3 H2SO4 + 4 KI = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
HCN + O2 = N1 + CO2 + H2O =>
4 HCN + 5 O2 = 4 N1 + 4 CO2 + 2 H2O
CaBr2 + HCl = CaCl + HBr2 =>
CaBr2 + HCl = CaCl + HBr2
SO3 + Ca(OH)2 = H2O + CaSO4 =>
SO3 + Ca(OH)2 = H2O + CaSO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Mo + P = MoP2 =>
Mo + 2 P = MoP2
Sn(OH)4 + H4P2O7 = Sn3(HP2O7)4 + H2O =>
3 Sn(OH)4 + 4 H4P2O7 = Sn3(HP2O7)4 + 12 H2O
(NH4)2SO4 + MgO = NH3 + MgSO4 + H2O =>
(NH4)2SO4 + MgO = 2 NH3 + MgSO4 + H2O
K2CrO4 + FeSO4 + KOH + H2O = K[Cr(OH)4] + K2SO4 + Fe(OH)3 =>
K2CrO4 + 3 FeSO4 + 5 KOH + 4 H2O = K[Cr(OH)4] + 3 K2SO4 + 3 Fe(OH)3
Ag + NaCl = AgNa + AgCl =>
2 Ag + NaCl = AgNa + AgCl
Carbon + iodine = carbontetraiodide =>
C + 2 I2 = CI4
As + HCl = AsCl + H2 =>
2 As + 2 HCl = 2 AsCl + H2
FeS2(s) + HCl(aq) = HS(g) + FeCl2(s) =>
FeS2(s) + 2 HCl(aq) = 2 HS(g) + FeCl2(s)
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
NO2(g) + H2O = HNO3 + NO(g) =>
3 NO2(g) + H2O = 2 HNO3 + NO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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