| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCO3 = NiO + CO2
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
As2 + NaOH = Na3AsO3 + H2 =>
As2 + 6 NaOH = 2 Na3AsO3 + 3 H2
Rb + HOH = H2 + RbOH =>
2 Rb + 2 HOH = H2 + 2 RbOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HC3H5O3 + H2O = C3H5O3{-} + H3O{+} =>
HC3H5O3 + H2O = C3H5O3{-} + H3O{+}
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
AlP + H2O = PH3 + Al2O3 =>
2 AlP + 3 H2O = 2 PH3 + Al2O3
C6H4Br + HNO3 + H2SO4 = C6H4BrNO2 + H2O + HSO4 =>
C6H4Br + HNO3 + H2SO4 = C6H4BrNO2 + H2O + HSO4
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
FeCl3 + KI = KCl3 + IFe =>
FeCl3 + KI = KCl3 + IFe
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
Mn02 + KOH + O2 = K2MnO4 + H2O =>
Mn02 + 4 KOH + 3 O2 = 2 K2MnO4 + 2 H2O
NO(g) + H2(g) = N2(g) + H2O(l) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
Rb + HOH = H2 + RbOH =>
2 Rb + 2 HOH = H2 + 2 RbOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(OH)2 + Na2SO3 = NaOH + Ba + SO3 =>
Ba(OH)2 + Na2SO3 = 2 NaOH + Ba + SO3
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
Ag2O + HNO3 = AgH + NO2 + O2 =>
2 Ag2O + 4 HNO3 = 4 AgH + 4 NO2 + 3 O2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Al + P = AlP =>
Al + P = AlP
KCIO = KCI + KCIO3 =>
3 KCIO = 2 KCI + KCIO3
ZnS + O2 = SO2 + Zn2 =>
2 ZnS + 2 O2 = 2 SO2 + Zn2
I2 + KNO3 + HNO3 = KIO3 + NO2 + H2O =>
I2 + 2 KNO3 + 8 HNO3 = 2 KIO3 + 10 NO2 + 4 H2O
CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
HBr(aq) + Li2CO3(aq) = LiBr(aq) + H2CO3(l) =>
2 HBr(aq) + Li2CO3(aq) = 2 LiBr(aq) + H2CO3(l)
Al(s) + HCl(aq) = AlCl3(aq) + H22(g) =>
22 Al(s) + 66 HCl(aq) = 22 AlCl3(aq) + 3 H22(g)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + MnO2 + KOH = K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 KOH = 3 K2MnO4 + 2 H2O
ClO2 = Cl + ClO3 =>
3 ClO2 = Cl + 2 ClO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2S2O3 + AgNO3 = Na2(NO3) + AgS2O3 =>
Na2S2O3 + AgNO3 = Na2(NO3) + AgS2O3
Ca(OH)2 + H2CO3 = (CaCO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = (CaCO3)2 + 4 H2O
Mg(CH3COO)2 + HCl = MgCl2 + HCH3COO =>
Mg(CH3COO)2 + 2 HCl = MgCl2 + 2 HCH3COO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
HNO3 + AgOH = HOH + AgNO3 =>
HNO3 + AgOH = HOH + AgNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C10H16 + H2 = C10H18 =>
C10H16 + H2 = C10H18
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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