| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Bi(OH)3 = Bi + OH =>
Bi(OH)3 = Bi + 3 OH
CH3CH2CH2OH + CuO = CH3CH2COH + Cu + H2O =>
CH3CH2CH2OH + CuO = CH3CH2COH + Cu + H2O
(Cr((NH2)2CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr((NH2)2CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Cl + P2 = PCl =>
2 Cl + P2 = 2 PCl
AlI3 + NaOH = Al(OH)3 + NaI =>
AlI3 + 3 NaOH = Al(OH)3 + 3 NaI
NaCl + BaI2 = NaI + BaCl2 =>
2 NaCl + BaI2 = 2 NaI + BaCl2
C + H + O = CHO =>
C + H + O = CHO
Na2[Sn(OH)4] + H2O = Na2[Sn(OH)6] + H2 =>
Na2[Sn(OH)4] + 2 H2O = Na2[Sn(OH)6] + H2
IH = I + H =>
IH = I + H
Sr(NO3)2 + Li2SO4 = SrSO4 + Li(NO3) =>
Sr(NO3)2 + Li2SO4 = SrSO4 + 2 Li(NO3)
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
K2CO3 + Na2CO3 + Nb2O5 + SrCO3 + TiO2 = K47Na47Sr6Nb94Ti6O300 + CO2 =>
47 K2CO3 + 47 Na2CO3 + 94 Nb2O5 + 12 SrCO3 + 12 TiO2 = 2 K47Na47Sr6Nb94Ti6O300 + 106 CO2
KCrO2 + KOH + H2O2 = K2CrO4 + H2O =>
2 KCrO2 + 2 KOH + 3 H2O2 = 2 K2CrO4 + 4 H2O
NaH + CO3 = NaHCO3 =>
NaH + CO3 = NaHCO3
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
[Pb(OH)4]{-2} + CrO4{-2} + CH3COOH = PbCrO4 + H2O + CH3COO{-} =>
[Pb(OH)4]{-2} + CrO4{-2} + 4 CH3COOH = PbCrO4 + 4 H2O + 4 CH3COO{-}
(H2N)2CO + O2 = CO2 + H2O + N =>
2(H2N)2CO + 3 O2 = 2 CO2 + 4 H2O + 4 N
MnO4{-} + CN{-} + H2O = MnO2 + (CN)2 + OH{-} =>
2 MnO4{-} + 6 CN{-} + 4 H2O = 2 MnO2 + 3(CN)2 + 8 OH{-}
propane + copper(ii)oxide = copper + carbondioxide + water =>
C3H8 + 10 CuO = 10 Cu + 3 CO2 + 4 H2O
Al2O3 + KF = AlF3 + K2O =>
Al2O3 + 6 KF = 2 AlF3 + 3 K2O
C3H7OH + H2SO4 + KMnO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 6 H2SO4 + 4 KMnO4 = 5 C3H6O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + Na2CO3 = NaOH + NaCl + CO2 =>
HCl + Na2CO3 = NaOH + NaCl + CO2
K2CO3 + Na2CO3 + Nb2O5 + SrCO3 + TiO2 = K47Na47Sr6Nb94Ti6O300 + CO2 =>
47 K2CO3 + 47 Na2CO3 + 94 Nb2O5 + 12 SrCO3 + 12 TiO2 = 2 K47Na47Sr6Nb94Ti6O300 + 106 CO2
Cu(s) + H(NO3)(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 H(NO3)(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
NaOH + CH3COOH = H2ONaCH3COO =>
NaOH + CH3COOH = H2ONaCH3COO
FeS + H2O + FeS2 = Fe3O4 + H2S =>
2 FeS + 4 H2O + FeS2 = Fe3O4 + 4 H2S
Cu(OH)2(s) = CuO(g) + H2O(g) =>
Cu(OH)2(s) = CuO(g) + H2O(g)
AlCl + NHOH = Al(OH) + NH(Cl) =>
AlCl + NHOH = Al(OH) + NH(Cl)
P2S + H2O = H2PO + H2SO =>
P2S + 3 H2O = 2 H2PO + H2SO
Mg(HPO4) + NaI = MgI2 + Na2(HPO4) =>
Mg(HPO4) + 2 NaI = MgI2 + Na2(HPO4)
CdCl2 + K2CrO4 = CdCrO4 + K2Cl2 =>
CdCl2 + K2CrO4 = CdCrO4 + K2Cl2
FeS + NaOH = NaS + Fe(OH) =>
FeS + NaOH = NaS + Fe(OH)
MgCl2 + O3 = Mg(ClO3)2 =>
MgCl2 + 2 O3 = Mg(ClO3)2
PBS + HNO3 = PB(NO3)2 + NO2 + S + H2O =>
PBS + 4 HNO3 = PB(NO3)2 + 2 NO2 + S + 2 H2O
S + Br2 = SBr4 =>
S + 2 Br2 = SBr4
Mg(NO3)2 + NaH2PO4 = MgPO4 + NaH2(NO3)2 =>
Mg(NO3)2 + NaH2PO4 = MgPO4 + NaH2(NO3)2
Fe + HN3 = H2 + FeN2 =>
3 Fe + 2 HN3 = H2 + 3 FeN2
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
Ba + O1 = BaO =>
Ba + O1 = BaO
Fe + S(heat) = FeS =>
Fe + S(heat) = FeS
NH3(aq) + CuSO4(aq) = CuNH3(s) + SO4(aq) =>
NH3(aq) + CuSO4(aq) = CuNH3(s) + SO4(aq)
Na2Al2O4 + Na2S = Na + Al + SO2 =>
Na2Al2O4 + 2 Na2S = 6 Na + 2 Al + 2 SO2
Cu2O + CO2 + H2O + O2 = Cu3C2O6(OH)2 =>
6 Cu2O + 8 CO2 + 4 H2O + 3 O2 = 4 Cu3C2O6(OH)2
HC1 + Ca(OH)2 = H3CO2Ca =>
HC1 + Ca(OH)2 = H3CO2Ca
MnO2 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
4 MnO2 + Na2S + 4 H2SO4 = 4 MnSO4 + Na2SO4 + 4 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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