| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(NO3)3 + K3[Fe(CN)6] + 6 H2O = Bi(OH)3 + 3 KNO3 + Fe(OH)3 + 6 HCN
Na3PO4 = Na2PO4 + Na =>
Na3PO4 = Na2PO4 + Na
I + HNO3 = HIO3 + NO2 + H =>
I + 3 HNO3 = HIO3 + 3 NO2 + 2 H
C3H6 + O2 = CO3 + H2O =>
C3H6 + 6 O2 = 3 CO3 + 3 H2O
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(OH)
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H2Se + Fe2O3 = Fe2Se3 + H2O =>
3 H2Se + Fe2O3 = Fe2Se3 + 3 H2O
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
COOH(CH2)3COOH + NaHCO3 = COONa(CH2)3COONa + CO2 + H2O =>
COOH(CH2)3COOH + 2 NaHCO3 = COONa(CH2)3COONa + 2 CO2 + 2 H2O
Te2 + H2SO4 = TeSO4 + H2 =>
Te2 + 2 H2SO4 = 2 TeSO4 + 2 H2
HC2H3O2 + NaOH = H2O + NaC2H3O2 =>
HC2H3O2 + NaOH = H2O + NaC2H3O2
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(aq)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2(CO3) = H2 + CO3 =>
H2(CO3) = H2 + CO3
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cu2CO3(OH)2*H2O = CuO + CO2 + H2O =>
Cu2CO3(OH)2*H2O = 2 CuO + CO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnCl4 + F = SnF4 + Cl =>
SnCl4 + 4 F = SnF4 + 4 Cl
Co(Cn)2 + KCn = K4[Co(Cn)6] =>
Co(Cn)2 + 4 KCn = K4[Co(Cn)6]
Cu(CH3COO)2 + C9H8O4 = Cu(C9H7O4)2 + H + CH3COO =>
Cu(CH3COO)2 + 2 C9H8O4 = Cu(C9H7O4)2 + 2 H + 2 CH3COO
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
Sb2S3 + NaOH = Sb(OH)4{-} + S{2-} + Na{+} =>
Sb2S3 + 8 NaOH = 2 Sb(OH)4{-} + 3 S{2-} + 8 Na{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H7COOH + C5H11OH = C9H18O2 + H2O =>
C3H7COOH + C5H11OH = C9H18O2 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + H2SO4 = FeSO4 + H =>
Fe + H2SO4 = FeSO4 + 2 H
NH4ClO = NH4O + Cl =>
NH4ClO = NH4O + Cl
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
GrCl2 + NaOH + H2O2 = Na2GrO4 + NaCl + H2O =>
GrCl2 + 4 NaOH + 2 H2O2 = Na2GrO4 + 2 NaCl + 4 H2O
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
KMnO4 + CH3HOCH2COCH3 = Mn(CH3HOCHCOCH3)3 + H2O + KOH + O2 =>
KMnO4 + 3 CH3HOCH2COCH3 = Mn(CH3HOCHCOCH3)3 + H2O + KOH + O2
F + H2O = OH + HF2 =>
2 F + H2O = OH + HF2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Sr + KBr = SrBr2 + K =>
Sr + 2 KBr = SrBr2 + 2 K
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
PbCl2 + NaClO4 + NaOH = PbO2 + NaCl + H2O =>
4 PbCl2 + NaClO4 + 8 NaOH = 4 PbO2 + 9 NaCl + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C4H8O2 + H2O = CH4 + CO2 =>
2 C4H8O2 + 2 H2O = 5 CH4 + 3 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C8H16O + KMnO4 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 C8H16O + 46 KMnO4 = 23 K2CO3 + 23 Mn2O3 + 9 CO2 + 32 H2O
Cr2O3 + NO2 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 6 NO2 + 10 KOH = 2 K2CrO4 + 6 KNO2 + 5 H2O
Al + H2SO4 = SO4 + H3Al =>
2 Al + 3 H2SO4 = 3 SO4 + 2 H3Al
CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2 =>
CH3CONH2 + HNO2 = CH3CHO2 + H2O + N2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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