| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + H2O = 2 C6H12O6
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sr + SO4 = SrSO4 =>
Sr + SO4 = SrSO4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
H2A + BOH = H2O + B2A =>
H2A + 2 BOH = 2 H2O + B2A
K2Cr2O7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2O = H + O2 =>
2 H2O = 4 H + O2
Sr(NO3)2 + Ga(NO3) + CH4N2O = SrGa2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Ga(NO3) + 8 CH4N2O = 3 SrGa2O4 + 8 CO2 + 16 H2O + 14 N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sr(NO3)2 + Ga(NO3) + CH4N2O = SrGa2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Ga(NO3) + 8 CH4N2O = 3 SrGa2O4 + 8 CO2 + 16 H2O + 14 N2
C + H2 = C2H4 =>
2 C + 2 H2 = C2H4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
CaBr2 + K2SO4 = KBr + CaSO4 =>
CaBr2 + K2SO4 = 2 KBr + CaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/21
Équations équilibrées sur03/16/20
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