| Équations équilibrées la veille | Équations équilibrées le lendemain |
40 KCLO3 + 40 H2SO4 = 20 HCLO4 + 20 CLO2 + 40 KHSO4 + H20
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4 + NO = CO2 + H2O + N2 =>
CH4 + 4 NO = CO2 + 2 H2O + 2 N2
Fe(NO3)3 + Cs = Fe + CsNO3 =>
Fe(NO3)3 + 3 Cs = Fe + 3 CsNO3
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(NO3)3 + Cs = Fe + CsNO3 =>
Fe(NO3)3 + 3 Cs = Fe + 3 CsNO3
FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O
CH4 + NO = CO2 + H2O + N2 =>
CH4 + 4 NO = CO2 + 2 H2O + 2 N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + NO = CO2 + H2O + N2 =>
CH4 + 4 NO = CO2 + 2 H2O + 2 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S + O = SO3 =>
S + 3 O = SO3
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K + Cl = KCl =>
K + Cl = KCl
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Sn(NO3)4 + V2(S2O3)3 = V(NO3)3 + Sn2(S2O3)4 =>
6 Sn(NO3)4 + 4 V2(S2O3)3 = 8 V(NO3)3 + 3 Sn2(S2O3)4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
OH{-} + Na2S + I2 = Na2SO4 + I{-} + H2O =>
8 OH{-} + Na2S + 4 I2 = Na2SO4 + 8 I{-} + 4 H2O
NABr + CA(OH)2 = CABr2 + NAOH =>
2 NABr + CA(OH)2 = CABr2 + 2 NAOH
Si2O4 + HF = SiF4 + H2O =>
Si2O4 + 8 HF = 2 SiF4 + 4 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HNr + KOH = KNr + H2O =>
HNr + KOH = KNr + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2O2 + CO2 = NaCO3 =>
Na2O2 + 2 CO2 = 2 NaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/17
Équations équilibrées sur05/25/16
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