| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
CoF2 + F2 = CoF3 =>
2 CoF2 + F2 = 2 CoF3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
AgNO3 = NO2 + Ag + O2 =>
2 AgNO3 = 2 NO2 + 2 Ag + O2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
NH4Cl + NaOH = NaCl + NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH3 + H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MNO2 + KCLO3 + KOH = K2MNO4 + KCL + H2O =>
3 MNO2 + KCLO3 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KCN + NaOH = NaCN + KOH =>
KCN + NaOH = NaCN + KOH
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2
C + O2 = CO2 =>
C + O2 = CO2
HCl + MG(OH)2 = H2O + MGCl2 =>
2 HCl + MG(OH)2 = 2 H2O + MGCl2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H{+} + MnO4{-} + Sn{2+} = Mn{2+} + Sn{4+} + H2O =>
16 H{+} + 2 MnO4{-} + 5 Sn{2+} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O
HNO3 + Cu = Cu(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Cu = 5 Cu(NO3)2 + N2 + 6 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
NaBr + H2SO4 = NaSO4 + SO2 + Br2 + H2O =>
2 NaBr + 4 H2SO4 = 2 NaSO4 + 2 SO2 + Br2 + 4 H2O
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2NO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
I2O5 + BrF3 = IF5 + O2 + BrF =>
2 I2O5 + 10 BrF3 = 4 IF5 + 5 O2 + 10 BrF
Al2(SO4)3 + Na3PO4 = Al3(PO4)3 + Na2SO4 =>
3 Al2(SO4)3 + 6 Na3PO4 = 2 Al3(PO4)3 + 9 Na2SO4
Cr + HCl = H + CrCl3 =>
Cr + 3 HCl = 3 H + CrCl3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
KI + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + H2S + 4 I2 + 4 H2O
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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