| Équations équilibrées la veille | Équations équilibrées le lendemain |
Nh4Cl + KNO3 = KCl + Nh4NO3
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
K2CO3(aq) + HClO3(aq) = KClO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HClO3(aq) = 2 KClO3(aq) + H2CO3(s)
SiF4 + NaOH = Na2SiF6 + Na2SiO3 + H2O =>
3 SiF4 + 6 NaOH = 2 Na2SiF6 + Na2SiO3 + 3 H2O
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
C13H28(l) + O2(g) = CO(g) + H2O(g) =>
2 C13H28(l) + 27 O2(g) = 26 CO(g) + 28 H2O(g)
H2O + KK = H2 + KOH =>
2 H2O + KK = H2 + 2 KOH
C7H8 + HNO3 = C7H5N3O6 + H2O(notbalanced) =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O(notbalanced)
Li2SO4 + C4H6BaO4 = C2H3LiO2 + BaSO4 =>
Li2SO4 + C4H6BaO4 = 2 C2H3LiO2 + BaSO4
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2 + CO2(g) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + CO2(g) + H2O(l)
Cl65 = Cl4 =>
4 Cl65 = 65 Cl4
KH + H2SO4 = KHSO4 + H2 =>
KH + H2SO4 = KHSO4 + H2
C2H2O2 + O2 = CO + H2O =>
2 C2H2O2 + O2 = 4 CO + 2 H2O
K2CrO7 + KI + H2SO4 = CrSO4 + K2SO4 + I2 + H2O =>
K2CrO7 + 10 KI + 7 H2SO4 = CrSO4 + 6 K2SO4 + 5 I2 + 7 H2O
C2H5SO3H + O2 = CO2 + H2O + SO3 =>
2 C2H5SO3H + 7 O2 = 4 CO2 + 6 H2O + 2 SO3
NaNO2 + KI + HCl = I2 + N + NaCl + KCl + H2O =>
2 NaNO2 + 6 KI + 8 HCl = 3 I2 + 2 N + 2 NaCl + 6 KCl + 4 H2O
Hg[NO3]2 = Hg + NO2 + O2 =>
Hg[NO3]2 = Hg + 2 NO2 + O2
SiF4 + NaOH = Na4SiO4 + NaF + H2O(l) =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O(l)
K(s) + NiCl2(aq) = Ni(s) + KCl(aq) =>
2 K(s) + NiCl2(aq) = Ni(s) + 2 KCl(aq)
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2(s) + 2 Al(NO3)3(aq)
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
CH3COOH + AlO = (CH3COO)2Al + H2O =>
2 CH3COOH + AlO = (CH3COO)2Al + H2O
Br2 + CaO = Ca + Br2O =>
Br2 + CaO = Ca + Br2O
K + P = K3P =>
3 K + P = K3P
MnO4 + Fe = FeO + Mn =>
MnO4 + 4 Fe = 4 FeO + Mn
C5H8N2O4 + O2 = CO2 + H2O + NO2 =>
C5H8N2O4 + 7 O2 = 5 CO2 + 4 H2O + 2 NO2
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
CaO + Br2 = CaBr2 + O2 =>
2 CaO + 2 Br2 = 2 CaBr2 + O2
C43H66NO + O2 = N2 + CO2 + H2O =>
2 C43H66NO + 118 O2 = N2 + 86 CO2 + 66 H2O
Li3PO4 + BaCl2 = Li3Cl2 + BaPO4 =>
Li3PO4 + BaCl2 = Li3Cl2 + BaPO4
C14H12 + C5H6Br3 = C14H12Br2 + C5H6Br =>
C14H12 + C5H6Br3 = C14H12Br2 + C5H6Br
BaOH2 + HCl = BaCl + H3O =>
BaOH2 + HCl = BaCl + H3O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K2Co3HNo3 = K2No3HCo3 =>
K2Co3HNo3 = K2No3HCo3
Ba[OH]2 + H3PO4 = BaHPO4 + H2O =>
Ba[OH]2 + H3PO4 = BaHPO4 + 2 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Cr2(SO4)3 + K2CO3 + KNO3 = K2CrO4 + KNO2 + K2SO4 + CO2 =>
Cr2(SO4)3 + 5 K2CO3 + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 3 K2SO4 + 5 CO2
H3AsO4 + Cl{-} + H{+} = Cl2 + As + H2O =>
2 H3AsO4 + 10 Cl{-} + 10 H{+} = 5 Cl2 + 2 As + 8 H2O
Na2CO3 + K3PO4 = Na2K3 + CO3PO4 =>
Na2CO3 + K3PO4 = Na2K3 + CO3PO4
HNO2NH4OH = H2ONH4NO2 =>
HNO2NH4OH = H2ONH4NO2
KMnO4 + C3H5(OH)3 = K2CO2 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 7 K2CO2 + 7 Mn2O3 + 8 CO2 + 20 H2O
KIO3 + C = KIO2 + CO =>
KIO3 + C = KIO2 + CO
Al2O = Al + O2 =>
2 Al2O = 4 Al + O2
Cr(NO3)3 + CuSO4 = Cr2(SO4)3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 CuSO4 = Cr2(SO4)3 + 3 Cu(NO3)2
HMnO4 + PH3 = H3PO4 + MnO2 + H2O =>
8 HMnO4 + 3 PH3 = 3 H3PO4 + 8 MnO2 + 4 H2O
Al2O3 + Na3N = Na2O + AlN =>
Al2O3 + 2 Na3N = 3 Na2O + 2 AlN
HgS(s) + CaO(s) = Hg(l) + CaS(s) + CaSO4(s) =>
4 HgS(s) + 4 CaO(s) = 4 Hg(l) + 3 CaS(s) + CaSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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