| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2SO3 + 2 KOH = Na2SO4 + H2O + 2 KS
Al + CoS = Co3 + Al2S3 =>
2 Al + 3 CoS = Co3 + Al2S3
Li3N + CH4 = Li2C2 + NH3 + H2 =>
2 Li3N + 6 CH4 = 3 Li2C2 + 2 NH3 + 9 H2
Sn + NO3{-} + H{+} = SnO3 + NO2 + H2O =>
Sn + 6 NO3{-} + 6 H{+} = SnO3 + 6 NO2 + 3 H2O
PO3 + H2O = H3PO3 + OH =>
PO3 + 3 H2O = H3PO3 + 3 OH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
TeO2 + HF = TeF4 + H2O =>
TeO2 + 4 HF = TeF4 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Co + Cl2 + NaOH = NaCl + Co(OH)2 =>
Co + Cl2 + 2 NaOH = 2 NaCl + Co(OH)2
CuCO3(s) + HCl(aq) = CuCl2 + H2O + CO2 =>
CuCO3(s) + 2 HCl(aq) = CuCl2 + H2O + CO2
Zn + Ag2Cl = ZnCl + Ag =>
Zn + Ag2Cl = ZnCl + 2 Ag
BrH3NCH2COOCH2C6H5 + NaOH = H2NCH2COONa + CH3Br + C6H5OH =>
BrH3NCH2COOCH2C6H5 + NaOH = H2NCH2COONa + CH3Br + C6H5OH
H2Se + Sr(OH) = SrSe + H2O + H =>
H2Se + Sr(OH) = SrSe + H2O + H
CH3CH3OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
OHCCH2OH + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
3 OHCCH2OH + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{+3} + 6 CO2 + 22 H2O
Zn2 + H2SO4 = Zn(SO4)2 + H23 =>
23 Zn2 + 92 H2SO4 = 46 Zn(SO4)2 + 8 H23
MnSO4 + HNO3 + NaBiO3 = Bi(NO3)3 + HMnO4 + NaNO3 + NaSO4 + H2O =>
MnSO4 + 11 HNO3 + 3 NaBiO3 = 3 Bi(NO3)3 + HMnO4 + 2 NaNO3 + NaSO4 + 5 H2O
TeO2 + HF = TeF4 + H2O =>
TeO2 + 4 HF = TeF4 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NaOH + MgCl2 = Cl2OH + MgNa =>
NaOH + MgCl2 = Cl2OH + MgNa
Li2CO3 + KP3O4 = Li2P3O4(s) + KCO3(aq) =>
Li2CO3 + KP3O4 = Li2P3O4(s) + KCO3(aq)
Ag + Cu(NO3)2 = AgNO3 + Cu =>
2 Ag + Cu(NO3)2 = 2 AgNO3 + Cu
CrOHSO4 + NaHCO3 = Cr(OH)3 + Na2SO4 + CO2 =>
CrOHSO4 + 2 NaHCO3 = Cr(OH)3 + Na2SO4 + 2 CO2
K + NO = K2O + N2 =>
4 K + 2 NO = 2 K2O + N2
Cl2 + SiF4 = SiCl4 + F =>
2 Cl2 + SiF4 = SiCl4 + 4 F
C2H6S + O2 = SO2 + C2H6 =>
C2H6S + O2 = SO2 + C2H6
C20H42 + O2 = H2O + CO2 =>
2 C20H42 + 61 O2 = 42 H2O + 40 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Mg = FeMg =>
Fe + Mg = FeMg
NaBr + Zn(NO3)2 = ZnBr2 + NaNO3 =>
2 NaBr + Zn(NO3)2 = ZnBr2 + 2 NaNO3
C9H12ClNO2NaOH = C9H11NO2NaClH2O =>
C9H12ClNO2NaOH = C9H11NO2NaClH2O
Sr(OH)2(aq) + HCHO2(aq) = Sr(CHO2)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HCHO2(aq) = Sr(CHO2)2(aq) + 2 H2O(l)
Sn + NO3{-} + H{+} = SnO3 + NO2 + H2O =>
Sn + 6 NO3{-} + 6 H{+} = SnO3 + 6 NO2 + 3 H2O
Mg4FeAl2Si3O10[OH]8 + H2SO4 + O2 = MgSO4 + Fe2[SO4]3 + Al2[SO4]3 + SiO2 + H2O =>
4 Mg4FeAl2Si3O10[OH]8 + 34 H2SO4 + O2 = 16 MgSO4 + 2 Fe2[SO4]3 + 4 Al2[SO4]3 + 12 SiO2 + 50 H2O
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
AlO3H3 + H2SO4 = H2O + Al2S3O12 =>
2 AlO3H3 + 3 H2SO4 = 6 H2O + Al2S3O12
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H7N5O16(s) + O29(g) = CO2(g) + NO2(g) + H2O(g) =>
58 C6H7N5O16(s) + 19 O29(g) = 348 CO2(g) + 290 NO2(g) + 203 H2O(g)
CO + H2 = C5H9 + H2O =>
10 CO + 19 H2 = 2 C5H9 + 10 H2O
NaCl + SO3 = Na2SO4 + SO2 + Cl2 =>
2 NaCl + 2 SO3 = Na2SO4 + SO2 + Cl2
Cu2SFeS2 + O2 = Fe2O3 + CuO + SO2 =>
4 Cu2SFeS2 + 19 O2 = 2 Fe2O3 + 8 CuO + 12 SO2
NO2 = N + O2 =>
NO2 = N + O2
KNO3 + NH3 = KH + N2O2 + H2O =>
KNO3 + NH3 = KH + N2O2 + H2O
(OH)3 + OH{-} = O4{2-} + H2O =>
2(OH)3 + 2 OH{-} = O4{2-} + 4 H2O
NaNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaNO3 =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 NaNO3
LiOH + HClO2 = H2O + LiClO2 =>
LiOH + HClO2 = H2O + LiClO2
Si + HNO3 = SiO2 + NO + H2O =>
3 Si + 4 HNO3 = 3 SiO2 + 4 NO + 2 H2O
CaCl2() + Na2SO4() = CaSO4(s) + NaCl(aq) =>
CaCl2() + Na2SO4() = CaSO4(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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