| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
FeO + Mn = Mn2O3 + Fe =>
3 FeO + 2 Mn = Mn2O3 + 3 Fe
Na2SO4 + Ca(Na3)2 = NaNa3 + CaSO4 =>
Na2SO4 + Ca(Na3)2 = 2 NaNa3 + CaSO4
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
NaSCN = Na + S + C + N2 =>
2 NaSCN = 2 Na + 2 S + 2 C + N2
NaSCN = Na + SCN =>
NaSCN = Na + SCN
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Zn + AuNO2 = Zn(NO2)2 + Au =>
Zn + 2 AuNO2 = Zn(NO2)2 + 2 Au
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C + Sb = CSb =>
C + Sb = CSb
Cr2O3 + KOH + Br2 = K2CrO4 + KBr + H2O =>
Cr2O3 + 10 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 5 H2O
ClH + Zn = ClZn + H =>
ClH + Zn = ClZn + H
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
CH3OH + CH3COOH = H2O + CH3COOCH3 =>
CH3OH + CH3COOH = H2O + CH3COOCH3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
NaH2PO4 + KMnO4 = NaMnO4 + KH2PO4 =>
NaH2PO4 + KMnO4 = NaMnO4 + KH2PO4
CH3COONH4 + CaCO3 = CH3COOCa + NH3 + CO2 + H2O =>
9 CH3COONH4 + 8 CaCO3 = 8 CH3COOCa + 9 NH3 + 10 CO2 + 6 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Ca + HC1 = CaC2 + H =>
Ca + 2 HC1 = CaC2 + 2 H
BeO + NaOH + H2O = Be(OH)4 + Na =>
BeO + 2 NaOH + H2O = Be(OH)4 + 2 Na
C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Br2 + CH3Cl = CH2BrCl + HBr =>
Br2 + CH3Cl = CH2BrCl + HBr
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C5H11Br + O2 = CO2 + H2O + Br2O5 =>
2 C5H11Br + 18 O2 = 10 CO2 + 11 H2O + Br2O5
K2CO3H2SiO3 = H2CO3K2SiO3 =>
K2CO3H2SiO3 = H2CO3K2SiO3
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
H2 + AgSO4 = H2SO4 + Ag =>
H2 + AgSO4 = H2SO4 + Ag
BeO + NaOH + H2O = Na2(Be(OH)4) =>
BeO + 2 NaOH + H2O = Na2(Be(OH)4)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C8H18 + CO2 = CO + H2 =>
C8H18 + 8 CO2 = 16 CO + 9 H2
Mg2O + H2O = MgOH =>
Mg2O + H2O = 2 MgOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br2 + CH3Cl = CH2ClBr + HBr =>
Br2 + CH3Cl = CH2ClBr + HBr
K2CrO4 = K2O + CrO3 =>
K2CrO4 = K2O + CrO3
NaSCN = Na + SCN =>
NaSCN = Na + SCN
CrCl3 + KKClO + KOH = K2CrO4 + H2O + KCl =>
CrCl3 + 3 KKClO + 2 KOH = K2CrO4 + H2O + 6 KCl
Br2O5 + NaOH = Br(OH)5 + Na2O =>
Br2O5 + 10 NaOH = 2 Br(OH)5 + 5 Na2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3CHCHCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
Br2O5 + NaOH = Br2OH + NaO5 =>
Br2O5 + NaOH = Br2OH + NaO5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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