| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2MnO4 + 4 HF = 2 KMnO4 + 2 H2O + 4 KF + MnO2
P(k) + O2(d) = P2O5(k) =>
4 P(k) + 5 O2(d) = 2 P2O5(k)
CH3CH(CN)CH3 + H2O + HCl = CH3CH(CH3)COOH + NH4Cl =>
CH3CH(CN)CH3 + 2 H2O + HCl = CH3CH(CH3)COOH + NH4Cl
CoCl2*6H2O + NH3 + H2O2 + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 10 NH3 + H2O2 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 14 H2O
C3H8(g) + O2(g) = H2O(l) + CO2(g) =>
C3H8(g) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
UYC2H5 + O2 = UYOH + CO2 + H2O =>
2 UYC2H5 + 7 O2 = 2 UYOH + 4 CO2 + 4 H2O
ZnHC2H3O2 + Li2O = ZnH4C2 + LiO2 =>
3 ZnHC2H3O2 + 2 Li2O = 3 ZnH4C2 + 4 LiO2
NaBr + H2SO4 = Na2SO4 + Br2 + H =>
2 NaBr + H2SO4 = Na2SO4 + Br2 + 2 H
NaF2 + HCl + CaCO3 = NaCl + HCO3 + CaF2 =>
NaF2 + HCl + CaCO3 = NaCl + HCO3 + CaF2
Al2(SO4)3(aq) + CaBr2(aq) = CaSO4(s) + AlBr3(aq) =>
Al2(SO4)3(aq) + 3 CaBr2(aq) = 3 CaSO4(s) + 2 AlBr3(aq)
H2SO4 + CH3COONa = NaHSO4 + CH3COOH =>
H2SO4 + CH3COONa = NaHSO4 + CH3COOH
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
BaO + H2(g) = Ba(OH)2 + BaH2 =>
2 BaO + 2 H2(g) = Ba(OH)2 + BaH2
H3PO3 + Ca(OH)2 = (PO3)2Ca3 + H2O =>
2 H3PO3 + 3 Ca(OH)2 = (PO3)2Ca3 + 6 H2O
C6H9NO2 + HNO3 = C5H8O4 + CO2 + HNO2 =>
C6H9NO2 + 6 HNO3 = C5H8O4 + CO2 + 7 HNO2
(CH3)4NBH4 + CH3COOH = (CH3)4NCH3COO + BH3 + H2 =>
(CH3)4NBH4 + CH3COOH = (CH3)4NCH3COO + BH3 + H2
NaOCN(aq) + NaOH(aq) + Cl2(g) = NaCl(aq) + H2O + NaHCO3(aq) + N2(g) =>
2 NaOCN(aq) + 6 NaOH(aq) + 3 Cl2(g) = 6 NaCl(aq) + 2 H2O + 2 NaHCO3(aq) + N2(g)
C40H52O4 + O2 = CO2 + H2O =>
C40H52O4 + 51 O2 = 40 CO2 + 26 H2O
C2H5Br + NaOH = C2H4O + H2 + NaBr =>
C2H5Br + NaOH = C2H4O + H2 + NaBr
KCN(aq) + H2O2(aq) = KOCN(aq) + H2O(l) =>
KCN(aq) + H2O2(aq) = KOCN(aq) + H2O(l)
AlBr3 + Cl2 = AlCl2 + Br3 =>
AlBr3 + Cl2 = AlCl2 + Br3
KCl + Zn3(Po4)2 = ZnCl2 + K3Po4 =>
6 KCl + Zn3(Po4)2 = 3 ZnCl2 + 2 K3Po4
Pb{2+} + Cr = Pb + Cr{2+} =>
Pb{2+} + Cr = Pb + Cr{2+}
KCrO2 + KMnO4 + KOH = K2MnO4 + K2CrO4 + H =>
KCrO2 + KMnO4 + 2 KOH = K2MnO4 + K2CrO4 + 2 H
Mg + HCl = MgH + Cl2 =>
2 Mg + 2 HCl = 2 MgH + Cl2
ZrCl4 = Zr + Cl =>
ZrCl4 = Zr + 4 Cl
NaBr + CH3COOH + NaClO = Br2 + CH3COONa + NaCl + H2O =>
2 NaBr + 2 CH3COOH + NaClO = Br2 + 2 CH3COONa + NaCl + H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
S2O8{-2} + S3O6{-2} + H2O = SO4{-2} + H{+} =>
4 S2O8{-2} + S3O6{-2} + 6 H2O = 11 SO4{-2} + 12 H{+}
Ca3Al2Si3O12 + H2CO3 + H2O = Ca2 + Al4Si4O10(OH)8 + H4SiO4 + HCO3 =>
2 Ca3Al2Si3O12 + 12 H2CO3 + 2 H2O = 3 Ca2 + Al4Si4O10(OH)8 + 2 H4SiO4 + 12 HCO3
HI + ZnO2H2 = ZnI2 + H2O =>
2 HI + ZnO2H2 = ZnI2 + 2 H2O
C2H5Br + NaOH = C2H4O + H2 + NaBr =>
C2H5Br + NaOH = C2H4O + H2 + NaBr
AlCrO4 = Al + CrO4 =>
AlCrO4 = Al + CrO4
CH3CH3 + CH2Cl = HCl + CH2CH2CH3 =>
CH3CH3 + CH2Cl = HCl + CH2CH2CH3
PbS + HCl = PbCl + SH =>
PbS + HCl = PbCl + SH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
TiO2 + B = TiB2 + B2O2 =>
TiO2 + 4 B = TiB2 + B2O2
Fe4(SiO4)3 + Al(MnO4)3 = Fe(MnO4)3 + Al4(SiO4)3 =>
Fe4(SiO4)3 + 4 Al(MnO4)3 = 4 Fe(MnO4)3 + Al4(SiO4)3
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
HNO3(aq) + NO = NO2 + H2O =>
2 HNO3(aq) + NO = 3 NO2 + H2O
CrO{2-} + S2O8{2-} + OH{-} = Cr2O4{2-} + SO4{2-} + H2O =>
2 CrO{2-} + 3 S2O8{2-} + 4 OH{-} = Cr2O4{2-} + 6 SO4{2-} + 2 H2O
IO2F + H2O = HIO3 + HF =>
IO2F + H2O = HIO3 + HF
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + Ca(SO4) =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 Ca(SO4)
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
H3As + Mg(OH)2 = Mg3(As2) + H2O =>
2 H3As + 3 Mg(OH)2 = Mg3(As2) + 6 H2O
C2H5OH + C2H5CO2H = C2H5CO2C2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5CO2C2H5 + H2O
CO2(g) = C + O2(g) =>
CO2(g) = C + O2(g)
NaHSO4 + CaCl2 = CaHSO4 + NaCl2 =>
NaHSO4 + CaCl2 = CaHSO4 + NaCl2
Ni + Pb{2+} = Ni{2+} + Pb =>
Ni + Pb{2+} = Ni{2+} + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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