| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O2 + CO2 = Rb2CO3 + O
CuCl2 + NaNO2 = Cu + NaCl + NO2 =>
CuCl2 + 2 NaNO2 = Cu + 2 NaCl + 2 NO2
Al + Al2O3 = Al2O =>
4 Al + Al2O3 = 3 Al2O
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
C6H10O4 + C2H6O = C8H14O4 + H2O =>
C6H10O4 + C2H6O = C8H14O4 + H2O
C2H6SO + C6H12N2O4S2 = C3H7O2SN + C4H10O2S2 =>
2 C2H6SO + C6H12N2O4S2 = 2 C3H7O2SN + C4H10O2S2
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
NaHCO4 = Na2O + H2O + CO3 =>
2 NaHCO4 = Na2O + H2O + 2 CO3
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
F2 + KCl2 = K2F + Cl2 =>
F2 + 4 KCl2 = 2 K2F + 4 Cl2
MnO + Cl = MnCl2 + O2 =>
2 MnO + 4 Cl = 2 MnCl2 + O2
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
Ba(NO3)2 + H2SO5 = BaSO5 + HNO3 =>
Ba(NO3)2 + H2SO5 = BaSO5 + 2 HNO3
NaHCO3 + BaCl2 = BaCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + BaCl2 = BaCO3 + 2 NaCl + H2O + CO2
CaNo3 + NaCo3 = CaCo3 + NaNo3 =>
CaNo3 + NaCo3 = CaCo3 + NaNo3
Cs2CO3 + H2SO4 = Cs2SO4 + H2CO3 =>
Cs2CO3 + H2SO4 = Cs2SO4 + H2CO3
Mn(OH)2 + Na2CO3 = NaOH + MnCO3 =>
Mn(OH)2 + Na2CO3 = 2 NaOH + MnCO3
C1H24 + O2 = CO2 + H2O =>
C1H24 + 7 O2 = CO2 + 12 H2O
NaOH + SO2 + S = Na2S2O3 + H2O =>
2 NaOH + SO2 + S = Na2S2O3 + H2O
Fe2S + O = Fe3O + S2O =>
6 Fe2S + 7 O = 4 Fe3O + 3 S2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
CS2(l) + NH3 = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3 = H2S(g) + NH4SCN(s)
Al + CaCl2 = Ca + AlCl3 =>
2 Al + 3 CaCl2 = 3 Ca + 2 AlCl3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuC + O2 = CuO + CO2 =>
2 CuC + 3 O2 = 2 CuO + 2 CO2
Sb2O5 + SO2 = Sb2S3 + O2 =>
2 Sb2O5 + 6 SO2 = 2 Sb2S3 + 11 O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
BaO + HBr = BaOHBr =>
BaO + HBr = BaOHBr
TiO2 + C + Cl2 = TiCl + CO2 =>
2 TiO2 + 2 C + Cl2 = 2 TiCl + 2 CO2
SnO + Nb2O5 = Sn2Nb2O7 =>
2 SnO + Nb2O5 = Sn2Nb2O7
I2 + NaSO3 + H2O = NaI + H2SO4 =>
I2 + 2 NaSO3 + 2 H2O = 2 NaI + 2 H2SO4
FeCl2 + H2O2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + H2O2 + 4 KOH = 2 Fe(OH)3 + 4 KCl
NaOH + HBrO3 = Na + H2BrO4 =>
NaOH + HBrO3 = Na + H2BrO4
C6H5OHCH3 + O2 = CO2 + H2O =>
4 C6H5OHCH3 + 35 O2 = 28 CO2 + 18 H2O
Al2(SO4)3 + Ba(OH)2(H2O) = Al(OH)3 + H2O + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2(H2O) = 2 Al(OH)3 + 3 H2O + 3 BaSO4
CH3CHBrCHBrCH3 + KOH = KBr + H2O + H3CCCCH3 =>
CH3CHBrCHBrCH3 + 2 KOH = 2 KBr + 2 H2O + H3CCCCH3
KBr + CCl4 = KCl + Br2 + C =>
4 KBr + CCl4 = 4 KCl + 2 Br2 + C
S2 + K = K2S =>
S2 + 4 K = 2 K2S
(C6H11O6)2Cu + H2O + O2 = Cu2O + C6H12O7 =>
4(C6H11O6)2Cu + 4 H2O + 3 O2 = 2 Cu2O + 8 C6H12O7
FeSO4 + NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2 =>
FeSO4 + 2 NaHCO3 = FeCO3 + Na2SO4 + H2O + CO2
AlCl3 + NaBr = NaCl + AlBr3 =>
AlCl3 + 3 NaBr = 3 NaCl + AlBr3
CrSO4 + H2SO4 = Cr2(SO4)3 + H2O + SO2 =>
2 CrSO4 + 2 H2SO4 = Cr2(SO4)3 + 2 H2O + SO2
Mo + HNO3 + HF = H2[MoO2F4] + NO + H2O =>
Mo + 2 HNO3 + 4 HF = H2[MoO2F4] + 2 NO + 2 H2O
CuO + HCl + Al = H2O + AlCl3 + Cu =>
3 CuO + 6 HCl + 2 Al = 3 H2O + 2 AlCl3 + 3 Cu
K2O + Ca = K2 + CaO =>
K2O + Ca = K2 + CaO
Na3Dh(OH)6 + H2O2 = Na3DhO5 + H2O =>
Na3Dh(OH)6 + 2 H2O2 = Na3DhO5 + 5 H2O
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
CaO + Be(OH)2 = Ca(OH)2 + BeO =>
CaO + Be(OH)2 = Ca(OH)2 + BeO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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