| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH3 + HCl = CH3CH3CH3Cl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H7OH(aq) + O2 = H2O + CO2 =>
2 C3H7OH(aq) + 9 O2 = 8 H2O + 6 CO2
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
CaBr2 + Na3PO4 = Ca3(PO4)2 + NaBr =>
3 CaBr2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaBr
H2SO4NiO = NiSO4H2O =>
H2SO4NiO = NiSO4H2O
C + O2 = CO =>
2 C + O2 = 2 CO
(Fe)2(O)3 + Al = (Al)2(O)3 + Fe =>
(Fe)2(O)3 + 2 Al = (Al)2(O)3 + 2 Fe
C + O2 = CO =>
2 C + O2 = 2 CO
HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4
MgBr{2} + NaOH = MgOH{2} + NaBr =>
MgBr{2} + NaOH = MgOH{2} + NaBr
NaBrO3 + F2 + NaOH = NaF + NaBrO4 + H2O =>
NaBrO3 + F2 + 2 NaOH = 2 NaF + NaBrO4 + H2O
MnO2 + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
MnO2 + C2O4{-2} + 4 H{+} = Mn{+2} + 2 CO2 + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
KHCO3NaOH = NaKCO3H2O =>
KHCO3NaOH = NaKCO3H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Br2 + CH3Br = CH2Br2 + HBr =>
Br2 + CH3Br = CH2Br2 + HBr
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
MgCO3 + Nb2O5 = Mg7Nb2O12 + CO2 =>
7 MgCO3 + Nb2O5 = Mg7Nb2O12 + 7 CO2
Li2SO4 + CaCl2 = LiCl + CaSO4 =>
Li2SO4 + CaCl2 = 2 LiCl + CaSO4
H2S1 = H2S =>
H2S1 = H2S
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
PbOHNO3 + NH4OH = Pb(OH)2 + NH4NO3 =>
PbOHNO3 + NH4OH = Pb(OH)2 + NH4NO3
PbO + CH4 = Pb + CO2 + H2O =>
4 PbO + CH4 = 4 Pb + CO2 + 2 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Ag(NO3)2 + Na2CrO4 = AgCrO4 + NaNO3 =>
Ag(NO3)2 + Na2CrO4 = AgCrO4 + 2 NaNO3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cu(OH)2 + CH2O = Cu2O + CO2 + H2O =>
4 Cu(OH)2 + CH2O = 2 Cu2O + CO2 + 5 H2O
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Sb2S3 + C = Sb + C2S =>
Sb2S3 + 6 C = 2 Sb + 3 C2S
C5H6 + Cl2 = C5H6Cl6 =>
C5H6 + 3 Cl2 = C5H6Cl6
C3H8O + S + Na2S2O5 = NaS3O6 + C3H8 =>
7 C3H8O + 4 S + Na2S2O5 = 2 NaS3O6 + 7 C3H8
CuSO4 + NaCN = CuCN + (CN)2 + Na2SO4 =>
2 CuSO4 + 4 NaCN = 2 CuCN + (CN)2 + 2 Na2SO4
H2TaOF5 + NH4OH = NH4F + Ta2O5 + H2O =>
2 H2TaOF5 + 10 NH4OH = 10 NH4F + Ta2O5 + 7 H2O
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
Fe2O3 + Al3 = Al2O + Fe =>
Fe2O3 + 2 Al3 = 3 Al2O + 2 Fe
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + NaNO3 =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3
KI = K + I3 =>
3 KI = 3 K + I3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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