| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AuCl3 + 3 HCHO + 3 H2O = 2 Au + 3 HCOOH + 6 HCl
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
C2H402 + O2 = C02 + H2O =>
2 C2H402 + 201 O2 = 2 C02 + 402 H2O
C2H2Cl2 + O2 = CO2 + HCl =>
C2H2Cl2 + 2 O2 = 2 CO2 + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
Br2 + F2 = BrF5 =>
Br2 + 5 F2 = 2 BrF5
Cl2O + N2H4 = N2O + HCl + H20 =>
10 Cl2O + 10 N2H4 = 10 N2O + 20 HCl + H20
BrF3 + F2 = BrF5 =>
BrF3 + F2 = BrF5
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
MagnesiumNitrate + SodiumHydroxide = MagnesiumHydroxide + SodiumNitrate =>
MagnesiumNitrate + SodiumHydroxide = MagnesiumHydroxide + SodiumNitrate
K + ClO3 = KCl + O3 =>
K + ClO3 = KCl + O3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
C6H12O6 + Fe{3+} = C6H8O6 + Fe{2+} + H{+} =>
C6H12O6 + 4 Fe{3+} = C6H8O6 + 4 Fe{2+} + 4 H{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H7NO2 + O2 = CO2 + H2O + NH3 =>
C5H7NO2 + 5 O2 = 5 CO2 + 2 H2O + NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C4F6 + H2O + O2 = CO2 + HF =>
2 C4F6 + 6 H2O + 5 O2 = 8 CO2 + 12 HF
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
KMno4 + KOH = K2Mno4 + H2O2 =>
2 KMno4 + 2 KOH = 2 K2Mno4 + H2O2
(CH3(CH2)2CH3) + O2 = CO2 + H2 =>
(CH3(CH2)2CH3) + 4 O2 = 4 CO2 + 5 H2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
KMno4 + KOH = K2Mno4 + H2O2 =>
2 KMno4 + 2 KOH = 2 K2Mno4 + H2O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/17
Équations équilibrées sur08/01/16
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