| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn2O3 + O2 = 4 MnO2
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mn(s) + O2(g) = MnO2(s) =>
Mn(s) + O2(g) = MnO2(s)
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
Zn + H2So4 = ZnSo4 + H2 =>
Zn + H2So4 = ZnSo4 + H2
Li2O + HCl = H2O + LiCl =>
Li2O + 2 HCl = H2O + 2 LiCl
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Cs2O + HCl = H2O + CsCl =>
Cs2O + 2 HCl = H2O + 2 CsCl
NO + Br = NOBr =>
NO + Br = NOBr
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al + H2So4 = AlSo4 + H2 =>
Al + H2So4 = AlSo4 + H2
NO + Br = NOBr =>
NO + Br = NOBr
Zn(NO3)2 + PbI2 = ZnI2 + Pb(NO3)2 =>
Zn(NO3)2 + PbI2 = ZnI2 + Pb(NO3)2
NO + Br = NOBr =>
NO + Br = NOBr
Al + H2So4 = AlSo4 + H2 =>
Al + H2So4 = AlSo4 + H2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
NO + Br = NOBr =>
NO + Br = NOBr
Li3PO4 + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3PO4 + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
Ba(OH)2 + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH3 + 2 H2O
NH3 + O2 = N + H2O =>
4 NH3 + 3 O2 = 4 N + 6 H2O
C17H36 + CuO = H2O + CO2 + Cu2 =>
C17H36 + 52 CuO = 18 H2O + 17 CO2 + 26 Cu2
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
PbO2 + Al = Al2O3 + Pb =>
3 PbO2 + 4 Al = 2 Al2O3 + 3 Pb
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al2(So4)3 + Ba(No3)2 = Al(No3)3 + BaSo4 =>
Al2(So4)3 + 3 Ba(No3)2 = 2 Al(No3)3 + 3 BaSo4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
C8H16 + Br2 = C8H14Br2 + H =>
C8H16 + Br2 = C8H14Br2 + 2 H
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
ZnSO4 = ZnO + SO3 =>
ZnSO4 = ZnO + SO3
NH4NO3 + C8H18 = N2 + CO2 + H2O =>
25 NH4NO3 + C8H18 = 25 N2 + 8 CO2 + 59 H2O
Al + Cl2 = Al(Cl3)2 =>
Al + 3 Cl2 = Al(Cl3)2
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mn2O3 + O2 = MnO2 =>
2 Mn2O3 + O2 = 4 MnO2
N3H12PO4 = H3PO4 + NH3 =>
N3H12PO4 = H3PO4 + 3 NH3
CH4 + Cl2 = CH3Cl2 + HCl =>
2 CH4 + 3 Cl2 = 2 CH3Cl2 + 2 HCl
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
KMNO4 + Na2C2O4 + H2SO4 = K2SO4 + MNSO4 + Na2SO4 + H2O + CO2 =>
2 KMNO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/17
Équations équilibrées sur09/19/16
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