| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2(S) = CaO(S) + H2O(g) + 2 CO2(g)
KC1O3 + P4 = P4O10 + KC1 =>
10 KC1O3 + 3 P4 = 3 P4O10 + 10 KC1
C + H2 + O = C8H18O =>
8 C + 9 H2 + O = C8H18O
NaSO3 = NaS + NaSO4 =>
4 NaSO3 = NaS + 3 NaSO4
BaCl + Na2 + SO4 = BaSO4 + NaCl =>
2 BaCl + Na2 + 2 SO4 = 2 BaSO4 + 2 NaCl
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
Zn + H2SO4(zried) = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4(zried) = 4 ZnSO4 + H2S + 4 H2O
C4H8O2 + C2H5OH = C6H12O2 + H2O =>
C4H8O2 + C2H5OH = C6H12O2 + H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
NaSO4 + BaS = NaS + BaSO4 =>
NaSO4 + BaS = NaS + BaSO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
ZCl + HSO4 = ZSO4 + HCl =>
ZCl + HSO4 = ZSO4 + HCl
FeS2(aq) + O2(g) = Fe2O3(s) + SO2(aq) =>
4 FeS2(aq) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(aq)
N7 + H = NH3 =>
N7 + 21 H = 7 NH3
CH3SH + H2 = CH4 + H2S =>
CH3SH + H2 = CH4 + H2S
BaCO3 + HNO3 = CO2 + Ba(NO3)2 + H2O =>
BaCO3 + 2 HNO3 = CO2 + Ba(NO3)2 + H2O
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
Na2HPO3 + Zn + HCl = ZnCl2 + NaCl + PH3 + H2O =>
Na2HPO3 + 3 Zn + 8 HCl = 3 ZnCl2 + 2 NaCl + PH3 + 3 H2O
Ca(OH)2 + C2H2 + Cl2 = CaCl2 + C2Cl4 + H2O =>
Ca(OH)2 + C2H2 + 3 Cl2 = CaCl2 + C2Cl4 + 2 H2O
H2SO4 + KClO3 + H2C2O4 = ClO2 + KHSO4 + CO2 + H2O =>
2 H2SO4 + 2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHSO4 + 2 CO2 + 2 H2O
Li2 + Cl = LiCl =>
Li2 + 2 Cl = 2 LiCl
Be(NO3)2 = BeO + O2 + NO2 =>
2 Be(NO3)2 = 2 BeO + O2 + 4 NO2
CrI3 + Cl2 + NaOH = Na2CrO4 + NaCl + NaI + H2O =>
2 CrI3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 6 NaI + 8 H2O
Mg3P2 + NaNO3 = Na3P + Mg(NO3)2 =>
Mg3P2 + 6 NaNO3 = 2 Na3P + 3 Mg(NO3)2
CaBr2 + H2O = Ca(OH)2 + H2 + Br2 =>
CaBr2 + 2 H2O = Ca(OH)2 + H2 + Br2
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
K2Cr2O7 + HCl + H2S = KCl + S + H2O + CrCl3 =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 3 S + 7 H2O + 2 CrCl3
C + H3 = CH4 =>
3 C + 4 H3 = 3 CH4
KCl + Fl = KFl + Cl =>
KCl + Fl = KFl + Cl
Sn + S = SnS =>
Sn + S = SnS
CH24O6 + O2 = H2O + CO2 =>
CH24O6 + 4 O2 = 12 H2O + CO2
Fe + S = FeS(s) =>
Fe + S = FeS(s)
C12H23OH + O2 = CO + H2O =>
2 C12H23OH + 23 O2 = 24 CO + 24 H2O
Fe(OH)2 + HOH = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 HOH = 2 Fe(OH)3 + H2
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
CO2 + H2O + NO + SO2 + Cl2 = C2H5NSCl + O2 =>
8 CO2 + 10 H2O + 4 NO + 4 SO2 + 2 Cl2 = 4 C2H5NSCl + 19 O2
NO + O2 + H2O = HNO2 =>
4 NO + O2 + 2 H2O = 4 HNO2
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
LiBr + F{2+} = Br{2+} + FLi =>
LiBr + F{2+} = Br{2+} + FLi
Cd{+2}(aq) + Ni(s) = Ni{+2}(aq) + Cd(s) =>
Cd{+2}(aq) + Ni(s) = Ni{+2}(aq) + Cd(s)
FeCl3 + NH4SNC = FeCl3NH4SNC =>
FeCl3 + NH4SNC = FeCl3NH4SNC
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
CsBr = Cs + Br =>
CsBr = Cs + Br
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
NO2 + NaOH = NaNO2 + H2O + NaNO3 =>
2 NO2 + 2 NaOH = NaNO2 + H2O + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + NaNO2 = HNO2 + Na3PO4 =>
H3PO4 + 3 NaNO2 = 3 HNO2 + Na3PO4
N2 + HBr = NH3 + Br2 =>
N2 + 6 HBr = 2 NH3 + 3 Br2
H3PO4 + NaNO2 = HNO2 + Na3PO4 =>
H3PO4 + 3 NaNO2 = 3 HNO2 + Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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