| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
P4O10 + FeO = FeP4O11 =>
P4O10 + FeO = FeP4O11
Pb(NO3)2 + NaC2H3O2 = Pb(C2H3O2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaC2H3O2 = Pb(C2H3O2)2 + 2 NaNO3
Na2SO4 + H2O = Na2H2O + SO4 =>
Na2SO4 + H2O = Na2H2O + SO4
C2H8N2 + O2 = H2O + CO2 + N =>
C2H8N2 + 4 O2 = 4 H2O + 2 CO2 + 2 N
LiCl + MgNO3 = LiNO3 + MgCl =>
LiCl + MgNO3 = LiNO3 + MgCl
KMnO4 + Al = AlO + K2O + MnO2 =>
2 KMnO4 + 3 Al = 3 AlO + K2O + 2 MnO2
FS + O2 = F2O3 + SO2 =>
4 FS + 7 O2 = 2 F2O3 + 4 SO2
AgHO = Ag2O + H2O =>
2 AgHO = Ag2O + H2O
Al + J2 = AlJ2 =>
Al + J2 = AlJ2
Cl + NH4 = (NH4)Cl =>
Cl + NH4 = (NH4)Cl
NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3(aq) =>
NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3(aq)
Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O
H2SO4Mg(OH)2 = H2O + MgSO4 =>
H2SO4Mg(OH)2 = 2 H2O + MgSO4
(OH)2 + HCl = H2O + Cl2 =>
(OH)2 + 2 HCl = 2 H2O + Cl2
BaCl2 + NH4NO3 = BaNO3 + NH4Cl2 =>
BaCl2 + NH4NO3 = BaNO3 + NH4Cl2
CH3COOH = (C2H4O2) =>
CH3COOH = (C2H4O2)
C6H13OH + CH3COOH = C2H5COOC6H13 + H2 =>
14 C6H13OH + 3 CH3COOH = 10 C2H5COOC6H13 + 14 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2C2O4 + KOH = KC2O4 + H2OH =>
H2C2O4 + KOH = KC2O4 + H2OH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaClO3 + As + H2O = NaClO + H3AsO3 =>
3 NaClO3 + 4 As + 6 H2O = 3 NaClO + 4 H3AsO3
C + TiCl4 + H2 = TiH2 + CCl4 =>
C + TiCl4 + H2 = TiH2 + CCl4
FeSO4 + NaCO3{-} = FeCO3 + NaSO4{-} =>
FeSO4 + NaCO3{-} = FeCO3 + NaSO4{-}
Pb(NO3)2 + H2O + K2CO3 = Pb(OH)NO3 + KNO3 + CO2 =>
2 Pb(NO3)2 + H2O + K2CO3 = 2 Pb(OH)NO3 + 2 KNO3 + CO2
H2O + Mg = MgO + H =>
H2O + Mg = MgO + 2 H
Cr(C5H7O2)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + K2SO4 + CO2 + H2O =>
2 Cr(C5H7O2)3 + 30 KMnO4 + 44 H2SO4 = K2Cr2O7 + 30 MnSO4 + 14 K2SO4 + 30 CO2 + 65 H2O
I2 + NaClO4 + NaOH = NaCl + NaIO3 + H2O =>
4 I2 + 5 NaClO4 + 8 NaOH = 5 NaCl + 8 NaIO3 + 4 H2O
C2H5COOC2H5 + O2 = H2O + C =>
2 C2H5COOC2H5 + 3 O2 = 10 H2O + 10 C
H + Br = HBr2 =>
H + 2 Br = HBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C23H43O13 + O2 = CO2 + H2O =>
4 C23H43O13 + 109 O2 = 92 CO2 + 86 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ni + C2H4O2 = NiCH3COO + H2 =>
2 Ni + 2 C2H4O2 = 2 NiCH3COO + H2
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{3+} =>
7 C2H6O + 2 Cr2O7{-} + 14 H{+} = 7 C2H4O + 14 H2O + 4 Cr{3+}
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Ca + ClH2 = CaCl2 + H =>
Ca + 2 ClH2 = CaCl2 + 4 H
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al4 + (SO4)3 = Al4(SO4)3 =>
Al4 + (SO4)3 = Al4(SO4)3
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KOH + MnO + H2O =>
10 FeSO4 + 2 KMnO4 + 5 H2SO4 = 5 Fe2(SO4)3 + 2 KOH + 2 MnO + 4 H2O
KClO3 + I2 + H2SO4 = HIO3 + K2SO4 + Cl2 =>
2 KClO3 + I2 + H2SO4 = 2 HIO3 + K2SO4 + Cl2
KMnO4 + HCl + CH3OH = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 18 HCl + 5 CH3OH = 6 MnCl2 + 5 CO2 + 6 KCl + 19 H2O
Mg3P2 + KMnO4 + H2SO4 = Mg3(PO4)2 + MnSO4 + K2SO4 + H2O =>
5 Mg3P2 + 16 KMnO4 + 24 H2SO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 8 K2SO4 + 24 H2O
Na2S + HF = H2S + NaF =>
Na2S + 2 HF = H2S + 2 NaF
Pb + H2SO4(konc) = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4(konc) = PbSO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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