| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO3 + CaCO3 = Ca(ClO3)2 + H2O + CO2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
C10H15NO + Na2 = C10H15N + Na2O =>
C10H15NO + Na2 = C10H15N + Na2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
MnO4{-} + C6H12O6 + OH{-} = MnO4{2-} + CO3{2-} + H2O =>
24 MnO4{-} + C6H12O6 + 36 OH{-} = 24 MnO4{2-} + 6 CO3{2-} + 24 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
NaAlO2 = Na2O + Al2O3 =>
2 NaAlO2 = Na2O + Al2O3
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
MnO4{-} + OH{-} + AsO2{-} = MnO2 + AsO4{-3} + H2O =>
2 MnO4{-} + 4 OH{-} + 3 AsO2{-} = 2 MnO2 + 3 AsO4{-3} + 2 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
Zn + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 ZnSO4 + 2 CrSO4 + 7 H2O
NH2OH + Fe{+3} = Fe{+2} + N2 + H2O + H{+} =>
2 NH2OH + 2 Fe{+3} = 2 Fe{+2} + N2 + 2 H2O + 2 H{+}
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
B2(CO3)3 + H3PO4 = BPO4 + CO2 + H2O =>
B2(CO3)3 + 2 H3PO4 = 2 BPO4 + 3 CO2 + 3 H2O
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
C4N2H + Ag = AgN2H + C =>
C4N2H + Ag = AgN2H + 4 C
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
NH2OH + Fe{+3} = Fe{+2} + N2O + H2O + H{+} =>
2 NH2OH + 4 Fe{+3} = 4 Fe{+2} + N2O + H2O + 4 H{+}
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
H2SO4 + Ba(HCO3)2 = BaSO4 + CO2 + H2O =>
H2SO4 + Ba(HCO3)2 = BaSO4 + 2 CO2 + 2 H2O
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
S + O2 = SO2 =>
S + O2 = SO2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
C10H15NO + Na = C10H15N + Na2O =>
C10H15NO + 2 Na = C10H15N + Na2O
HF + NaAlO2 = Na3AlF6 + H2O + Al2O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2O3
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
C10H15NO + Na = C10H15N + Na2O =>
C10H15NO + 2 Na = C10H15N + Na2O
S + HF = SF + H =>
S + HF = SF + H
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
C10H15NO + Na = C10H15N + Na2O =>
C10H15NO + 2 Na = C10H15N + Na2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
I2 + S2O3{2-} = I{-} + S4O6{2-} =>
I2 + 2 S2O3{2-} = 2 I{-} + S4O6{2-}
(K2TeO3*3H2O) + (NaCl*3H2O) = TeCl4 + NaOH + KOH + H2O =>
(K2TeO3*3H2O) + 4(NaCl*3H2O) = TeCl4 + 4 NaOH + 2 KOH + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/14
Équations équilibrées sur11/25/13
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