| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 12 CuO = 12 Cu + 6 H2O + 6 CO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CrO3 + NH3 = Cr2O3 + H2O + N2 =>
2 CrO3 + 2 NH3 = Cr2O3 + 3 H2O + N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + NaNO2 = HNO2 + Na + S + OO =>
H2SO4 + 2 NaNO2 = 2 HNO2 + 2 Na + S + 2 OO
H2SO4 + NaNO2 = HNO2 + Na + S + O =>
H2SO4 + 2 NaNO2 = 2 HNO2 + 2 Na + S + 4 O
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
Cl2(aq) + KBr(aq) = Br2(aq) + KCl(aq) =>
Cl2(aq) + 2 KBr(aq) = Br2(aq) + 2 KCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CA(H2PO4)2 + CA(OH)2 = CAHPO4 + H2O =>
CA(H2PO4)2 + CA(OH)2 = 2 CAHPO4 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
K2CRO7 + HCl = KCl + CRCl3 + H2O + Cl2 =>
2 K2CRO7 + 28 HCl = 4 KCl + 2 CRCl3 + 14 H2O + 9 Cl2
Ca(NO3)2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KNO3(aq) =>
3 Ca(NO3)2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KNO3(aq)
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Mn2O7 + NH3 = MnO2 + N2 + H2O =>
Mn2O7 + 2 NH3 = 2 MnO2 + N2 + 3 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
XeF4(g) + H2O(g) = Xe(g) + O2(g) + HF(g) =>
XeF4(g) + 2 H2O(g) = Xe(g) + O2(g) + 4 HF(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ne + O2 = NeO2 =>
Ne + O2 = NeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/17
Équations équilibrées sur09/27/16
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