| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H7COOH(aq) + NaOH(aq) = NaC3H7COO(aq) + H2O(l) =>
C3H7COOH(aq) + NaOH(aq) = NaC3H7COO(aq) + H2O(l)
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na2SO4 + C = CO2 + Na2S =>
Na2SO4 + 2 C = 2 CO2 + Na2S
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
KI + CI2 = I2 + KCI =>
KI + CI2 = I2 + KCI
NaClO + I + NaOH = NaIO + NaCl + H2O =>
NaClO + 2 I + 2 NaOH = 2 NaIO + NaCl + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Mg + HCi = MgCi2 + H2 =>
Mg + 2 HCi = MgCi2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(OH)3 + 5 H2O2 = 2 CrO4 + 8 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
(NH4)2So4 + NaOH = NH3 + H2O + Na2So4 =>
(NH4)2So4 + 2 NaOH = 2 NH3 + 2 H2O + Na2So4
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
H2SO4 + Pb(OH)4 = H2O + Pb(SO4)2 =>
2 H2SO4 + Pb(OH)4 = 4 H2O + Pb(SO4)2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
MG(s) + O2(g) = MGO(s) =>
2 MG(s) + O2(g) = 2 MGO(s)
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4*H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
CH3OH = CH3OCH3 + H2O =>
2 CH3OH = CH3OCH3 + H2O
CH3CH2N(CH3)2 + CH3Cl = CH3CH2N(CH3)3Cl =>
CH3CH2N(CH3)2 + CH3Cl = CH3CH2N(CH3)3Cl
ZnCO3 + NaPO4 = ZnPO4 + NaCO3 =>
ZnCO3 + NaPO4 = ZnPO4 + NaCO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
O2 = O3 =>
3 O2 = 2 O3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
Ca3N2 + H2O = Ca(OH)2 + H3N =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 H3N
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
BaO2(s) + HCl(aq) = H2O2(aq) + BaCl2(aq) =>
BaO2(s) + 2 HCl(aq) = H2O2(aq) + BaCl2(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/17
Équations équilibrées sur02/07/16
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