| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + BaS = BaO2 + S
NaClO + SO2 + H2O = NaCl + Na2SO4 + HClO3 =>
7 NaClO + SO2 + H2O = 5 NaCl + Na2SO4 + 2 HClO3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2CH2OH + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
XAlBr3 + XK = XKBr + XAl =>
XAlBr3 + 3 XK = 3 XKBr + XAl
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
MnS + HNO3 = MnSO4 + NO + H2O =>
3 MnS + 8 HNO3 = 3 MnSO4 + 8 NO + 4 H2O
CH3CH2COOH + CaO = CH3CH2COOCaOOCCH2CH3 + H2O =>
2 CH3CH2COOH + CaO = CH3CH2COOCaOOCCH2CH3 + H2O
Ag2CrO4 + NaOH = AgOH + Na2CrO4 =>
Ag2CrO4 + 2 NaOH = 2 AgOH + Na2CrO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
NaClO + H2O + S = Cl2 + Na2SO4 + NaOH =>
6 NaClO + 2 H2O + S = 3 Cl2 + Na2SO4 + 4 NaOH
H2 + Al2O3 = Al + H2O =>
3 H2 + Al2O3 = 2 Al + 3 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Li + CaO2 = LiO2 + Ca =>
Li + CaO2 = LiO2 + Ca
Ba(NO3)2(aq) + K2SO4(aq) = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2(aq) + 2 K2SO4(aq) = Ba(SO4)2 + 2 K2NO3
RbOH(aq) + Al2(SO4)3(aq) = Rb2SO4(aq) + Al(OH)3(s) =>
6 RbOH(aq) + Al2(SO4)3(aq) = 3 Rb2SO4(aq) + 2 Al(OH)3(s)
Co + HI = CoI + H =>
Co + HI = CoI + H
Sn(OH)2 + NaOH = Na2Sn(OH)4 =>
Sn(OH)2 + 2 NaOH = Na2Sn(OH)4
AlOHCl2 + HOH = HCl + Al(OH)3 =>
AlOHCl2 + 2 HOH = 2 HCl + Al(OH)3
Mg(v) + O2(g) = MgO2(v) =>
Mg(v) + O2(g) = MgO2(v)
Na3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 NaCl(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuO + H + SO4 = CuSO4 + H2O =>
CuO + 2 H + SO4 = CuSO4 + H2O
HMnO4 + Zn(OH)2 = H2O + Zn(MnO4)2 =>
2 HMnO4 + Zn(OH)2 = 2 H2O + Zn(MnO4)2
PO4 + HNO2 = NO2 + HPO4 =>
PO4 + HNO2 = NO2 + HPO4
Ag3AsS3 + O2 = Ag + SO2 + As2O3 =>
4 Ag3AsS3 + 15 O2 = 12 Ag + 12 SO2 + 2 As2O3
MgCO3(s) + H2SO4(aq) = MgSO4(s) + H2O(l) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = MgSO4(s) + H2O(l) + CO2(g)
Si + Ca = Ca2Si =>
Si + 2 Ca = Ca2Si
KIO5 + K2S + HCl = KCl + I2 + S + H2O =>
2 KIO5 + 9 K2S + 20 HCl = 20 KCl + I2 + 9 S + 10 H2O
Fe + C2H4O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 C2H4O2 = 2 Fe(C2H3O2)3 + 3 H2
Cr + N2 + O2 = CrNO3 =>
2 Cr + N2 + 3 O2 = 2 CrNO3
Sn2{+} + Ag = Sn + Ag{+} =>
Sn2{+} + Ag = 2 Sn + Ag{+}
CuI + KCNS = KI + CuCNS =>
CuI + KCNS = KI + CuCNS
HI + HBrO3 = Br2 + HIO3 + H2O =>
5 HI + 6 HBrO3 = 3 Br2 + 5 HIO3 + 3 H2O
VOCl2 + HCl + Zn = VCl3 + ZnCl2 + H2O =>
2 VOCl2 + 4 HCl + Zn = 2 VCl3 + ZnCl2 + 2 H2O
SO2Cl2 + H2O = HCl + H2SO4 =>
SO2Cl2 + 2 H2O = 2 HCl + H2SO4
HBrNaOH = NaBr(H2O) =>
HBrNaOH = NaBr(H2O)
C89H18 + O2(aq) = CO2 + H2O =>
2 C89H18 + 187 O2(aq) = 178 CO2 + 18 H2O
Cl + HNO3 = Cl(HNO3) =>
Cl + HNO3 = Cl(HNO3)
FeCl3 + Na2SO4 + H2O = Fe(OH)3 + NaCl + H2SO4 =>
2 FeCl3 + 3 Na2SO4 + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 H2SO4
Cu(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Cu(OH)2 =>
Cu(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Cu(OH)2
(NH4)2 = NH4 =>
(NH4)2 = 2 NH4
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
C11H23O + O2 = CO2 + H2O =>
4 C11H23O + 65 O2 = 44 CO2 + 46 H2O
S2Cl2 + H2O2 = SO2 + H2O + HCl =>
S2Cl2 + 3 H2O2 = 2 SO2 + 2 H2O + 2 HCl
N2H2 = HN =>
N2H2 = 2 HN
Mg + MgSO4 = MgO + MgS =>
4 Mg + MgSO4 = 4 MgO + MgS
CH3COOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaCH3COO + CO2 + H2O
CaS + H2SO4 = CaSO4 + H2S =>
CaS + H2SO4 = CaSO4 + H2S
Na2SO4 + HCl = SO2 + H2O + NaCl + O2 =>
2 Na2SO4 + 4 HCl = 2 SO2 + 2 H2O + 4 NaCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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