| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaNO2 + H2O = NaCl + NH4NO3 + H2
C3H3O6 + O2 = CO2 + H2O =>
4 C3H3O6 + 3 O2 = 12 CO2 + 6 H2O
FeCl3 + (NH4) = Fe + NH4Cl =>
FeCl3 + 3(NH4) = Fe + 3 NH4Cl
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
C + Fe2 + O3 = FeCO =>
6 C + 3 Fe2 + 2 O3 = 6 FeCO
Cl2 + Cr = CrCl3 =>
3 Cl2 + 2 Cr = 2 CrCl3
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
C6H14N4O2 + H2O = CO2 + NH3 + C4H10O =>
12 C6H14N4O2 + 43 H2O = 28 CO2 + 48 NH3 + 11 C4H10O
AB + C = CB + A =>
AB + C = CB + A
Cu2S + HNO3 = NO + Cu(NO3)2 + H2O + H2S =>
3 Cu2S + 14 HNO3 = 2 NO + 6 Cu(NO3)2 + 4 H2O + 3 H2S
C2H5OH + Ba(ClO4)2 + KOH = BaCl2 + K2CO3 + H2O =>
4 C2H5OH + 3 Ba(ClO4)2 + 16 KOH = 3 BaCl2 + 8 K2CO3 + 20 H2O
Ba + H2O = BaO2 + H2 =>
Ba + 2 H2O = BaO2 + 2 H2
To + HNO3 = HToO4 + NO + H2O =>
3 To + 7 HNO3 = 3 HToO4 + 7 NO + 2 H2O
H3Po4 = H2 + Po5 =>
10 H3Po4 = 15 H2 + 8 Po5
CH3CH2OH = H2O + C2H4 =>
CH3CH2OH = H2O + C2H4
Na3PO4 + CuSO4 = Na(SO4) + Cu3PO4 =>
Na3PO4 + 3 CuSO4 = 3 Na(SO4) + Cu3PO4
FeCl3 + (NH4) = Fe2 + NH4Cl =>
2 FeCl3 + 6(NH4) = Fe2 + 6 NH4Cl
H(g) + Fe2O3 = H2O(l) + Fe =>
6 H(g) + Fe2O3 = 3 H2O(l) + 2 Fe
C6H11OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C6H11OH + 34 KMnO4 + 51 H2SO4 = 34 MnSO4 + 17 K2SO4 + 30 CO2 + 81 H2O
Ca + O = CaO =>
Ca + O = CaO
H2NCONH2 + Na = NaCN + NaNH2 + H2O =>
H2NCONH2 + 2 Na = NaCN + NaNH2 + H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
CuI2 + K2CO3 = CuCO3 + KI =>
CuI2 + K2CO3 = CuCO3 + 2 KI
HCC8H10 + O2 = CO2 + H2O =>
4 HCC8H10 + 47 O2 = 36 CO2 + 22 H2O
O2 + C8H18 = H2O + CO2 =>
25 O2 + 2 C8H18 = 18 H2O + 16 CO2
C + NO2 = CO2 + NO =>
C + 2 NO2 = CO2 + 2 NO
Na2SnO3 + HCl = SnCl4 + NaCl + H2O =>
Na2SnO3 + 6 HCl = SnCl4 + 2 NaCl + 3 H2O
RbH + O2 = RbO2 + H2O =>
4 RbH + 5 O2 = 4 RbO2 + 2 H2O
Al2O3 + Pb = PbO + Al =>
Al2O3 + 3 Pb = 3 PbO + 2 Al
CH3COOH(l) + NaHCO3(s) = H2O(l) + CO2(g) + NaC2H3O2 =>
CH3COOH(l) + NaHCO3(s) = H2O(l) + CO2(g) + NaC2H3O2
CuCl2 + Fe = FeCl3 + Cu =>
3 CuCl2 + 2 Fe = 2 FeCl3 + 3 Cu
Li + AlPO4 = LiPO4 + Al =>
Li + AlPO4 = LiPO4 + Al
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
ScN + Si3N4 = ScSi3N5 =>
ScN + Si3N4 = ScSi3N5
C4H4O = C2H4 + CO + C =>
C4H4O = C2H4 + CO + C
K2S2O8 + MnCl2 + H2O = K{+} + H{+} + SO4{2-} + MnO4{-} + Cl{-} =>
5 K2S2O8 + 2 MnCl2 + 8 H2O = 10 K{+} + 16 H{+} + 10 SO4{2-} + 2 MnO4{-} + 4 Cl{-}
Al2 + CuCl2 = Cu + AlCl =>
Al2 + CuCl2 = Cu + 2 AlCl
AlBr = Al + Br2 =>
2 AlBr = 2 Al + Br2
Cu + NaOH = Na2(Cu(OH)2) =>
Cu + 2 NaOH = Na2(Cu(OH)2)
HCL(aq) + K2CO3(s) = KCL(aq) + CO2(g)H2O(l) =>
2 HCL(aq) + K2CO3(s) = 2 KCL(aq) + CO2(g)H2O(l)
FeCl3 + Cu2SO4 = Fe2(SO4)3 + CuCl =>
2 FeCl3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuCl
CaOH + HCl = CaCl + HOH =>
CaOH + HCl = CaCl + HOH
Bi3 + H2S = Bi2S3 + H =>
2 Bi3 + 9 H2S = 3 Bi2S3 + 18 H
MgBr2(aq) + NaOH(aq) = MgOH(s) + NaBr2(aq) =>
MgBr2(aq) + NaOH(aq) = MgOH(s) + NaBr2(aq)
ZrO2 + CH4 + SiO2 = ZrSi + CO + H2 =>
ZrO2 + 4 CH4 + SiO2 = ZrSi + 4 CO + 8 H2
AlCl3 + H2O = HCl + Al2O3 =>
2 AlCl3 + 3 H2O = 6 HCl + Al2O3
K2S2O8 + MnCl2 + H2O = K{+} + H{+} + SO4{2-} + MnO4{-} + Cl{-} =>
5 K2S2O8 + 2 MnCl2 + 8 H2O = 10 K{+} + 16 H{+} + 10 SO4{2-} + 2 MnO4{-} + 4 Cl{-}
CuH4 + CN = HCN + Cu17 =>
17 CuH4 + 68 CN = 68 HCN + Cu17
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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