| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 A + B2 = 2 AB
NaClO + KI = KIO3 + NaCl =>
3 NaClO + KI = KIO3 + 3 NaCl
Pb(NO3)2(aq) + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2(aq) + 2 KOH = Pb(OH)2 + 2 KNO3
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
SiBr4 + N2O = SiO2 + Br2 + N2 =>
SiBr4 + 2 N2O = SiO2 + 2 Br2 + 2 N2
C16H30O2 + NaOH = C16H29NaO2 + H2O =>
C16H30O2 + NaOH = C16H29NaO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2S3 + HBr = CrBr3 + SH2 =>
Cr2S3 + 6 HBr = 2 CrBr3 + 3 SH2
Al + NaNO3 = Na + AlNO3 =>
Al + NaNO3 = Na + AlNO3
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + S =>
Cl2 + Na2S2O3 + H2O = Na2SO4 + 2 HCl + S
Al + HPO4 = Al2(PO4)3 + H2 =>
4 Al + 6 HPO4 = 2 Al2(PO4)3 + 3 H2
H2 + HNO = H2O + N2 =>
H2 + 2 HNO = 2 H2O + N2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ba(NO3)2 + H3PO4 = H(NO3)2 + Ba3PO4 =>
3 Ba(NO3)2 + H3PO4 = 3 H(NO3)2 + Ba3PO4
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Al + Fe2O3 = Al2O3 + Fe6 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + Fe6
AgNO3 + Mg = MgNO3 + Ag2 =>
2 AgNO3 + 2 Mg = 2 MgNO3 + Ag2
Ba(NO3)2 + C2H6O2 + H2O = Ba + HNO3 + CO2 =>
5 Ba(NO3)2 + C2H6O2 + 2 H2O = 5 Ba + 10 HNO3 + 2 CO2
NaBr + Cl = NaCl + Br2 =>
2 NaBr + 2 Cl = 2 NaCl + Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + CdCl2 = Cd + CrCl =>
2 Cr + CdCl2 = Cd + 2 CrCl
Cl2 = Cl3 =>
3 Cl2 = 2 Cl3
CHOH + O = CO + HO =>
CHOH + 2 O = CO + 2 HO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cr(OH)3 + H2O2 = H2CrO7 + H2O =>
2 Cr(OH)3 + 9 H2O2 = 2 H2CrO7 + 10 H2O
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
Al + Co3O4 = Co + Al2O3 =>
8 Al + 3 Co3O4 = 9 Co + 4 Al2O3
CS2(l) + Cl2(g) = CCl4(l)S2Cl2(g) =>
CS2(l) + 3 Cl2(g) = CCl4(l)S2Cl2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SiBr4 + N2O = SiO2 + Br2 + N2 =>
SiBr4 + 2 N2O = SiO2 + 2 Br2 + 2 N2
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
S8(s) + KNO3(s) = O2(g) + N2(g) + K2S(s) =>
S8(s) + 16 KNO3(s) = 24 O2(g) + 8 N2(g) + 8 K2S(s)
St(NO3)2*H2O = St(NO3)2 + H2O =>
St(NO3)2*H2O = St(NO3)2 + H2O
CH43 + Cl2 = HCl + CHCl3 =>
2 CH43 + 45 Cl2 = 84 HCl + 2 CHCl3
C2H4Na + H2O = C2H5 + NaOH =>
C2H4Na + H2O = C2H5 + NaOH
CoBr2 + Al = CoAl + Br2 =>
CoBr2 + Al = CoAl + Br2
H7K3 = H2 + K4 =>
4 H7K3 = 14 H2 + 3 K4
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
S + CuO = SCuO =>
S + CuO = SCuO
NaH + SO2 = NaHSO2 =>
NaH + SO2 = NaHSO2
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
CaCrO4 = Ca + CrO4 =>
CaCrO4 = Ca + CrO4
C6COOH + O2 = CO2 + H2O =>
4 C6COOH + 25 O2 = 28 CO2 + 2 H2O
NH4 + O2 = N2O + H2O =>
4 NH4 + 5 O2 = 2 N2O + 8 H2O
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Fe(NO3)3 + Cu2CO3 = Fe2(CO3)3 + CuNO3 =>
2 Fe(NO3)3 + 3 Cu2CO3 = Fe2(CO3)3 + 6 CuNO3
Al + CrO = Cr + Al2O3 =>
2 Al + 3 CrO = 3 Cr + Al2O3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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