| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Hydrogen + Nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
FeCl3 + MnO2 + H2SO4 = Fe2(SO4)3 + MnCl2 + H2O + Cl2 =>
4 FeCl3 + 3 MnO2 + 6 H2SO4 = 2 Fe2(SO4)3 + 3 MnCl2 + 6 H2O + 3 Cl2
Ca + Cr2O3 = CaO + Cr =>
3 Ca + Cr2O3 = 3 CaO + 2 Cr
CH2{-}CH{-}COOH + Br2 = CH2Br{-}CHBr{-}COOH =>
2 CH2{-}CH{-}COOH + Br2 = 2 CH2Br{-}CHBr{-}COOH
NaCl + (AgNO3)3 = AgCl + NaNO3 =>
3 NaCl + (AgNO3)3 = 3 AgCl + 3 NaNO3
Na + FeO = NaO2 + Fe =>
Na + 2 FeO = NaO2 + 2 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + H2C2O4 = CaC2O4 + CO2 + H2O =>
CaCO3 + H2C2O4 = CaC2O4 + CO2 + H2O
CH3COOAg + KF = AgF + CH3COOK =>
CH3COOAg + KF = AgF + CH3COOK
Cr2(SO4)3 + Al = Al(SO4)3 + Cr =>
Cr2(SO4)3 + Al = Al(SO4)3 + 2 Cr
AlF3 + H2O = Al(OH)3 + F + H2 =>
2 AlF3 + 6 H2O = 2 Al(OH)3 + 6 F + 3 H2
K2Cr2O7 + KHSO3 + HCl = CrCl3 + K2SO4 + KCrSO4Cl2 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 HCl = CrCl3 + 2 K2SO4 + KCrSO4Cl2 + 4 H2O
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
H3P + Cd(OH)2 = Cd3P2 + H2O =>
2 H3P + 3 Cd(OH)2 = Cd3P2 + 6 H2O
H3PO3 + SO2 + H2O = H3PO4 + H2S =>
3 H3PO3 + SO2 + H2O = 3 H3PO4 + H2S
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
Al(OH)2Cl2 + NaHCO3 = NaCl + Al + CO3 + H2O =>
Al(OH)2Cl2 + 2 NaHCO3 = 2 NaCl + Al + 2 CO3 + 2 H2O
P4O10(s) + HNO3(aq) = H3PO4(aq) + N2O5(s) =>
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(aq) + 6 N2O5(s)
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
HNCO + NO = N2 + H2O + CO =>
4 HNCO + 2 NO = 3 N2 + 2 H2O + 4 CO
HgS + HCl = HgCl2 + H2S =>
HgS + 2 HCl = HgCl2 + H2S
Fe + I2 + Na2CO3 + H2O = FeO(OH) + NaI + CO2 =>
2 Fe + 3 I2 + 3 Na2CO3 + H2O = 2 FeO(OH) + 6 NaI + 3 CO2
NaHCO3 + CHCOOH = CO2 + H2O + NaCHCOO =>
NaHCO3 + CHCOOH = CO2 + H2O + NaCHCOO
H2SO4 + NaOH = NaS + O5H3 =>
H2SO4 + NaOH = NaS + O5H3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cs + RbCl = CsCl + Rb =>
Cs + RbCl = CsCl + Rb
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
Al + O2 + H2O = Al(OH)2 =>
2 Al + O2 + 2 H2O = 2 Al(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CdClO3 = Cd + ClO2 + O2 =>
2 CdClO3 = 2 Cd + 2 ClO2 + O2
P4O8 + H2O = H3PO4 + H3PO3 =>
P4O8 + 6 H2O = 2 H3PO4 + 2 H3PO3
Li2O(s) + H2O(s) = LiOH(aq) =>
Li2O(s) + H2O(s) = 2 LiOH(aq)
Br2 + NaCrO2 + NaOH = H2O + NaCrO4 + NaBr =>
2 Br2 + NaCrO2 + 4 NaOH = 2 H2O + NaCrO4 + 4 NaBr
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SrSO4 =>
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SrSO4
KI + Pb(No3)2 = K(No3)2 + PbI =>
KI + Pb(No3)2 = K(No3)2 + PbI
KI + HCl2 = KCl2 + HI =>
KI + HCl2 = KCl2 + HI
O + C6H6 = CO2 + H =>
12 O + C6H6 = 6 CO2 + 6 H
AlCl3(aq) + NH4OH(aq) = Al(OH)3(s) + NH4Cl(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = Al(OH)3(s) + 3 NH4Cl(aq)
Ba(NO3)2 + KHSO4 = BaSO4 + KNO3 + HNO3 =>
Ba(NO3)2 + KHSO4 = BaSO4 + KNO3 + HNO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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