| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + CuO = K2O + CuCO3
WO3 + ZrC = WC6O6 + ZrO2 + W =>
6 WO3 + 6 ZrC = WC6O6 + 6 ZrO2 + 5 W
propene + KMnO4 + water = C3H8O2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
HClNaOH = HOHNaCl =>
HClNaOH = HOHNaCl
HI + Zn(NO3)2 = ZnI2 + HNO3 =>
2 HI + Zn(NO3)2 = ZnI2 + 2 HNO3
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
N2 + O2 = ON =>
N2 + O2 = 2 ON
C3H6 + O2 = H2O + C4 =>
4 C3H6 + 6 O2 = 12 H2O + 3 C4
Cu2{+} + SCN{-} = Cu + SCN =>
Cu2{+} + SCN{-} = 2 Cu + SCN
C10H24 + O2 = H2O + CO2 =>
C10H24 + 16 O2 = 12 H2O + 10 CO2
C2H6 + Cl2 = C2H2Cl4 + H2 =>
C2H6 + 2 Cl2 = C2H2Cl4 + 2 H2
Cr2O3 + KNO3 + NaCO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + 3 KNO3 + 2 NaCO3 = 2 NaCrO4 + 2 CO2 + 3 KNO2
Al(OH)3 + NH3*H2O = [Al(NH3)](OH)3 + H2O =>
Al(OH)3 + NH3*H2O = [Al(NH3)](OH)3 + H2O
B4C + O2 = B2O3 + C =>
B4C + 3 O2 = 2 B2O3 + C
KSO + BaNO = KNO + BaSO =>
KSO + BaNO = KNO + BaSO
CO2(s) + CaO(s) = CaCO3(s) =>
CO2(s) + CaO(s) = CaCO3(s)
(NH4)2SO4 = N2 + H + S + O2 =>
(NH4)2SO4 = N2 + 8 H + S + 2 O2
H2O2 + Ce(SO4)2 = Ce2(SO4)3 + H2SO4 + O2 =>
H2O2 + 2 Ce(SO4)2 = Ce2(SO4)3 + H2SO4 + O2
(NH4)2CO3 + NH4OH + [Co(NO3)2]*6H2O = H2O2 + [Co(NH3)4CO3]NO3 + H2O =>
2(NH4)2CO3 + 2 NH4OH + 2[Co(NO3)2]*6H2O = 7 H2O2 + 2[Co(NH3)4CO3]NO3 + 6 H2O
FeO + H2SO3 = Fe2SO4 + H2O =>
2 FeO + H2SO3 = Fe2SO4 + H2O
MgSiO3 + HNO3 = MgNO3 + SiO3H =>
MgSiO3 + HNO3 = MgNO3 + SiO3H
MnO4{-} + Fe{2+} = Mn{2+} + FeO4{-} =>
MnO4{-} + Fe{2+} = Mn{2+} + FeO4{-}
(NH4)2(C2O4) + Al(ClO4)3 = (NH4)(ClO4) + Al2(C2O4)3 =>
3(NH4)2(C2O4) + 2 Al(ClO4)3 = 6(NH4)(ClO4) + Al2(C2O4)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na(aq) + I2(l) = NaI(aq) =>
2 Na(aq) + I2(l) = 2 NaI(aq)
NaD + BaK = NaK + BaD =>
NaD + BaK = NaK + BaD
HCOOK + H2SO4 = HCOOH + K2SO4 =>
2 HCOOK + H2SO4 = 2 HCOOH + K2SO4
MnO2 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
MnO2 + 2 H2SO4 + 2 KBr = K2SO4 + Br2 + MnSO4 + 2 H2O
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(aq) + Na(NO3)(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(aq) + 2 Na(NO3)(aq)
NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
CaO + C2H6O6 = CaC2O4 + H2O =>
CaO + C2H6O6 = CaC2O4 + 3 H2O
CHNO + O2 = CO2 + H2O + NO =>
4 CHNO + 5 O2 = 4 CO2 + 2 H2O + 4 NO
Na2Cr2O7 + H2SO4 = H2O + Na2SO4 + CrO3 =>
Na2Cr2O7 + H2SO4 = H2O + Na2SO4 + 2 CrO3
NH3PO3 + CrBr3 = NH3Br + Cr(PO3)3 =>
3 NH3PO3 + CrBr3 = 3 NH3Br + Cr(PO3)3
CoSO4 + H2C2O4 + K2C2O4 + PbO2 = K3[Co(C2O4)3] + PbO + KHSO4 + H2O =>
2 CoSO4 + 2 H2C2O4 + 4 K2C2O4 + PbO2 = 2 K3[Co(C2O4)3] + PbO + 2 KHSO4 + H2O
Mn + H2 = MnH7 =>
2 Mn + 7 H2 = 2 MnH7
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CH28 + O2 = CO2 + H2O =>
CH28 + 8 O2 = CO2 + 14 H2O
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4
KCl + Cs = CsCl + K =>
KCl + Cs = CsCl + K
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
S + Mg = MgS2 =>
2 S + Mg = MgS2
(NH4)2CO3 = (NH2)2CO + H2O =>
(NH4)2CO3 = (NH2)2CO + 2 H2O
(PO3)2O3 + H2O = PO3(OH)3 =>
(PO3)2O3 + 3 H2O = 2 PO3(OH)3
C3F8 + H2O = C + HF + CO2 =>
C3F8 + 4 H2O = C + 8 HF + 2 CO2
HF + CCl4 = HCl4 + FC =>
HF + CCl4 = HCl4 + FC
KBrO + KHS = KBr + S + KOH =>
KBrO + KHS = KBr + S + KOH
Fe2O3 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 NaOH = 2 Na2FeO4 + 3 NaNO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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