| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + NaOH = H2(OH) + NaSO4
C4H9NO + H2SO4 + H2O = (NH2OH)2H2SO4 + CH3COC2H5 =>
2 C4H9NO + H2SO4 + 2 H2O = (NH2OH)2H2SO4 + 2 CH3COC2H5
KHCO3 + HI = K2I2 + H2CO3 =>
2 KHCO3 + 2 HI = K2I2 + 2 H2CO3
Li2SO3 + Ca(NO3)2 = CaSO3 + Li(NO3) =>
Li2SO3 + Ca(NO3)2 = CaSO3 + 2 Li(NO3)
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CHCCH3 + Na = HCCNa + H2 =>
4 CHCCH3 + 6 Na = 6 HCCNa + 5 H2
H2 + Hg(NO3)2 = HNO3 + Hg =>
H2 + Hg(NO3)2 = 2 HNO3 + Hg
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
NH2NH2 + H2O = NH2NH3 + OH =>
NH2NH2 + H2O = NH2NH3 + OH
CH4 + N2Cl3 = H2 + N2 + CCl4 =>
3 CH4 + 4 N2Cl3 = 6 H2 + 4 N2 + 3 CCl4
H2O2 + HCl = H2O + HClO3 =>
3 H2O2 + HCl = 3 H2O + HClO3
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
KCo + HCl = KCl + H + Co2 =>
2 KCo + 2 HCl = 2 KCl + 2 H + Co2
Pb2PbO4 + HCl = Cl2 + PbCl2 + H2O =>
Pb2PbO4 + 8 HCl = Cl2 + 3 PbCl2 + 4 H2O
HBr(ac) + NH3(ac) = H3 + NBr =>
3 HBr(ac) + 3 NH3(ac) = 4 H3 + 3 NBr
AlPO4 + Ca(NO3)2 = Al(NO3)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(NO3)2 = 2 Al(NO3)3 + Ca3(PO4)2
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
CrCl2 + H2SO4 = CrSO4 + HCl =>
CrCl2 + H2SO4 = CrSO4 + 2 HCl
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
K2Cr2O7 + (NH4)2S + H2O = KOH + Cr(OH)3 + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 KOH + 2 Cr(OH)3 + 6 NH3 + 3 S
C6H5C2H3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H5C2H3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
CH3NH3 + Cl2 + NaOH = CH3ONH3{-} + HCl + ClNa{+} =>
CH3NH3 + Cl2 + NaOH = CH3ONH3{-} + HCl + ClNa{+}
Ca(HCO3)2 + Na2SiO3 = NaHCO3 + CaSiO3 =>
Ca(HCO3)2 + Na2SiO3 = 2 NaHCO3 + CaSiO3
CoSO4(aq)KOH(aq) = Co(OH)KSO4 =>
CoSO4(aq)KOH(aq) = Co(OH)KSO4
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
Sr + Ag3PO4 = Ag + Sr3(PO4)2 =>
3 Sr + 2 Ag3PO4 = 6 Ag + Sr3(PO4)2
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
ClO + H = Cl + H2O =>
ClO + 2 H = Cl + H2O
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3 + H2O + SO4(aq) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4(aq)
[Cr(H2O)4Cl2]Cl + AgNO3 = AgCl + [Cr(H2O)4Cl2](NO3) =>
[Cr(H2O)4Cl2]Cl + AgNO3 = AgCl + [Cr(H2O)4Cl2](NO3)
C2H3NaO2 + HCl = NaCl + CO + H2 =>
C2H3NaO2 + HCl = NaCl + 2 CO + 2 H2
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
NaCN + H2SO4 = NaHSO4 + HCN =>
NaCN + H2SO4 = NaHSO4 + HCN
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CuBr2 + O2 = CuO + Br =>
2 CuBr2 + O2 = 2 CuO + 4 Br
CH3CH2CH2CH2COOH + C2H5OH = CH3CH2CH2CH2COOC2H5 + H2O =>
CH3CH2CH2CH2COOH + C2H5OH = CH3CH2CH2CH2COOC2H5 + H2O
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
C3H10(g) + O2(g) = CO2 + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2 + 10 H2O
FeCl2 + K3[Fe(CN)6] + SnCl4 = SnCl2 + FeK[Fe(CN)6]2 + KCl =>
2 FeCl2 + 4 K3[Fe(CN)6] + 3 SnCl4 = 3 SnCl2 + 2 FeK[Fe(CN)6]2 + 10 KCl
Fe(OH)2 + H3Po4 = Fe3(Po4)2 + H2O =>
3 Fe(OH)2 + 2 H3Po4 = Fe3(Po4)2 + 6 H2O
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + 3 H2O
CH3CHO + NH3 = H2NCH(CH3)OH =>
CH3CHO + NH3 = H2NCH(CH3)OH
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
AgNO3 + NH4NO3 + KOH = [Ag(NH3)2]OH + KNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 KOH = [Ag(NH3)2]OH + 3 KNO3 + 2 H2O
ZnSO4(aq) + AgNO3(aq) = Ag2SO4 + Zn(NO3)2 =>
ZnSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Zn(NO3)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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