| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H3O2 + 2 CH3OH = H2O + 9 C2H2O
P5O + H2O = H3PO4 + H2 =>
2 P5O + 38 H2O = 10 H3PO4 + 23 H2
Al2(SO4)3 + HOH = Al(OH)SO4 + H2SO4 =>
Al2(SO4)3 + 2 HOH = 2 Al(OH)SO4 + H2SO4
KOH + H2Co3 = H2O + K2Co3 =>
2 KOH + H2Co3 = 2 H2O + K2Co3
Sr(C2H3O2)2 = Sr(OH)2 + C + H2O =>
Sr(C2H3O2)2 = Sr(OH)2 + 4 C + 2 H2O
Na2S(aq) + WCl6(aq) = WS3 + NaCl =>
3 Na2S(aq) + WCl6(aq) = WS3 + 6 NaCl
NaOH(aq) + CdCl2(aq) = Cd(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CdCl2(aq) = Cd(OH)2(s) + 2 NaCl(aq)
N2O3 + MgO = Mg + NO2 =>
N2O3 + MgO = Mg + 2 NO2
CH3 + H2O2 = COOH + H2 =>
CH3 + H2O2 = COOH + 2 H2
NiCl2 + KCO3 = NiCO3 + KCl2 =>
NiCl2 + KCO3 = NiCO3 + KCl2
NaAlO2 + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 NaAlO2 + 4 H2SO4 = Al2(SO4)3 + 4 H2O + Na2SO4
PbS + (HCl) = (PbCl2) + H2S =>
PbS + 2(HCl) = (PbCl2) + H2S
NaHSO4 + HOH = NaOH + H2SO4 =>
NaHSO4 + HOH = NaOH + H2SO4
sodiumhydroxide + hydrogenchloride = water + sodiumchloride =>
NaOH + HCl = H2O + NaCl
C12H24O2 + SO4{-2} + H{+} = CO2 + H2S + H2O =>
2 C12H24O2 + 17 SO4{-2} + 34 H{+} = 24 CO2 + 17 H2S + 24 H2O
Si*Cl4 + H2*O = Si*O2 + H*Cl =>
Si*Cl4 + 2 H2*O = Si*O2 + 4 H*Cl
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
KO2 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + H2O =>
2 KO2 + 3 Na2SO3 + H2SO4 = K2SO4 + 3 Na2SO4 + H2O
Ag2O + Zn(NO3)2 = AgNO3 + ZnO =>
Ag2O + Zn(NO3)2 = 2 AgNO3 + ZnO
CO2 + {-} = C2O4{-2} =>
2 CO2 + 2e = C2O4{-2}
C3Cl3N3O3 + NaBr + HCl = H2O + Br2 + NaCl + C3N3 =>
2 C3Cl3N3O3 + 18 NaBr + 12 HCl = 6 H2O + 9 Br2 + 18 NaCl + 2 C3N3
VOSO4 + K2Cr2O7 + H2O = H3VO4 + Cr2(SO4)3 + K2SO4 + H2SO4 =>
6 VOSO4 + K2Cr2O7 + 11 H2O = 6 H3VO4 + Cr2(SO4)3 + K2SO4 + 2 H2SO4
Fe + CO2 = C + FeO =>
2 Fe + CO2 = C + 2 FeO
BaS + O4 = BaO + SO2 =>
4 BaS + 3 O4 = 4 BaO + 4 SO2
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
AgNO3 + HNO3 + KCl = AgCl + K + HN2O6 =>
AgNO3 + HNO3 + KCl = AgCl + K + HN2O6
AlPO4 + NiS = Al2S3 + Ni3(PO4)2 =>
2 AlPO4 + 3 NiS = Al2S3 + Ni3(PO4)2
CuO + CH = Cu + CO + H2O =>
3 CuO + 2 CH = 3 Cu + 2 CO + H2O
VCl + Pb(No3)2 = PbCl + V(No3)2 =>
VCl + Pb(No3)2 = PbCl + V(No3)2
BaO2H2 + HNO3 = BaN2O6 + H2O =>
BaO2H2 + 2 HNO3 = BaN2O6 + 2 H2O
AcAcH + CH3COO{-} = AcAc{-} + CH3COOH =>
AcAcH + CH3COO{-} = AcAc{-} + CH3COOH
H4O3 = H2O + O2 =>
2 H4O3 = 4 H2O + O2
C5H2O3 + O2 = CO2 + H2O =>
C5H2O3 + 4 O2 = 5 CO2 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HClO4 = ClO3 + OH =>
HClO4 = ClO3 + OH
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
CH3CH2COOH + Na2O = C2H5COONa + H2O =>
2 CH3CH2COOH + Na2O = 2 C2H5COONa + H2O
CaCO3 + Be = CaCO3Be =>
CaCO3 + Be = CaCO3Be
MgS + CuCl2 = MgCl2 + CuS =>
MgS + CuCl2 = MgCl2 + CuS
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + (NH3) + H2O =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2(NH3) + 2 H2O
Ti2TaC2 = Ta2C + TiC + Ti =>
2 Ti2TaC2 = Ta2C + 3 TiC + Ti
CoS + HCl = CoSCl + H =>
CoS + HCl = CoSCl + H
Ni(NO3)2(aq) + Na2SO4(aq) = Ni(SO4)(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2SO4(aq) = Ni(SO4)(s) + 2 NaNO3(aq)
CH4 + HNO3 = CH5NO3 =>
CH4 + HNO3 = CH5NO3
BeO + CCl2 = BeCl2 + CO =>
BeO + CCl2 = BeCl2 + CO
Pb(C2H3O2)2 + K2SO4 = KC2H3O2 + PbSO4 =>
Pb(C2H3O2)2 + K2SO4 = 2 KC2H3O2 + PbSO4
CoCl2 + NaCl = Na2(CoCl4) =>
CoCl2 + 2 NaCl = Na2(CoCl4)
Ca(OH){+2} + HCl = CaCl{2} + H2O =>
Ca(OH){+2} + HCl = CaCl{2} + H2O
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
CuO + H2SO4 = CuS + H2O + O4 =>
CuO + H2SO4 = CuS + H2O + O4
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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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