| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 KNo2 + KMnO4 + 4 H2SO4 = 10 KNo3 + MnSO4 + 3 K2SO4 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
ZnCl2 + MoO2 = ZnO + MoCl4 =>
2 ZnCl2 + MoO2 = 2 ZnO + MoCl4
PH = P + H =>
PH = P + H
CH3NCO + H2O = C3H8N2O + CO2 =>
2 CH3NCO + H2O = C3H8N2O + CO2
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
ZrO(NO3)2H2O + Y(N3O9)H12O6 + C2H5NO2 = Zr95Y5O199 + CO2 + H2O + N2 =>
1710 ZrO(NO3)2H2O + 90 Y(N3O9)H12O6 + 2044 C2H5NO2 = 18 Zr95Y5O199 + 4088 CO2 + 7360 H2O + 2867 N2
Fe(s) + O2(g) = Fe2O =>
4 Fe(s) + O2(g) = 2 Fe2O
Hg(NCS)2 = HgS + C3N4 + CS2 =>
2 Hg(NCS)2 = 2 HgS + C3N4 + CS2
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
Al + H2SO4 = S + Al2(SO4)3 + H2O =>
2 Al + 4 H2SO4 = S + Al2(SO4)3 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
CuSO4 + PH3 + H2O = Cu + H3PO4 + H2SO4 =>
4 CuSO4 + PH3 + 4 H2O = 4 Cu + H3PO4 + 4 H2SO4
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HC2H3O2 + NH3H2O = NH4C2H3O2 + H2O =>
HC2H3O2 + NH3H2O = NH4C2H3O2 + H2O
Ba(CH3COO)2 + HCl = (CH3COO) + BaCl2 + H2 =>
Ba(CH3COO)2 + 2 HCl = 2(CH3COO) + BaCl2 + H2
CCl4 + H = CHCl3 + HCl =>
CCl4 + 2 H = CHCl3 + HCl
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO2 + H2O + KClO = KHCO3 + HClO =>
CO2 + H2O + KClO = KHCO3 + HClO
H2 + CO2 + C3H6 = C4H8O =>
3 H2 + 3 CO2 + 7 C3H6 = 6 C4H8O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3(aq) + H2O(l) = H2CO3 + Na2O =>
Na2CO3(aq) + H2O(l) = H2CO3 + Na2O
V2O5 + Al2S3 = Al2O3 + V2S5 =>
3 V2O5 + 5 Al2S3 = 5 Al2O3 + 3 V2S5
L2 + KClO3 + H2O = KLO3 + HLO3 + HCl =>
3 L2 + 5 KClO3 + 3 H2O = 5 KLO3 + HLO3 + 5 HCl
C3Br + F = C3F + Br =>
C3Br + F = C3F + Br
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CuBr + F2 = CuF + Br2 =>
2 CuBr + F2 = 2 CuF + Br2
C + CaO = CO + CaC2 =>
3 C + CaO = CO + CaC2
KAl(OH)4 + KOH + H2C2O4 = K3Al(C2O4)3H20 + HC2O4 + H2O =>
KAl(OH)4 + 2 KOH + 23 H2C2O4 = K3Al(C2O4)3H20 + 20 HC2O4 + 6 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + FeCO3 = Fe(NO3)2 + H2CO3 =>
2 HNO3 + FeCO3 = Fe(NO3)2 + H2CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn + N = Zn3N2 =>
3 Zn + 2 N = Zn3N2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaOH + CaC = NaC + Ca(OH) =>
NaOH + CaC = NaC + Ca(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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