| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[Co(CNS)4] + 2 KCl + 2 H2O = 2 HCl + 4 K(CNS) + Co(OH)2
C7H16 + O2(g) = CO2(g) + H2O(g) =>
C7H16 + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgNO{3} + Na{2}SO{4} = Ag{2}SO{4} + NaNO{3} =>
AgNO{3} + Na{2}SO{4} = Ag{2}SO{4} + NaNO{3}
P2O5 + F2 = O2 + PF5 =>
2 P2O5 + 10 F2 = 5 O2 + 4 PF5
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2 =>
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2
NaBr + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Br2 + H2O =>
2 NaBr + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Br2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s) =>
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s)
CsCl + F2 = CsF + Cl =>
2 CsCl + F2 = 2 CsF + 2 Cl
CaI2 + Na2O = Ca2O2 + NaI =>
2 CaI2 + 2 Na2O = Ca2O2 + 4 NaI
CuCl2 + H2O + Al = H2 + AlCl3 + CuO =>
3 CuCl2 + 3 H2O + 2 Al = 3 H2 + 2 AlCl3 + 3 CuO
Al2O3 + Ca(OH)2 = CaOAl2O3 + H2O =>
Al2O3 + Ca(OH)2 = CaOAl2O3 + H2O
C4H10O + O2 = H2O + C4H8O2 =>
C4H10O + O2 = H2O + C4H8O2
KCl + O3 = O2KCl =>
3 KCl + 2 O3 = 3 O2KCl
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
C2 + Cl2 = CCl =>
C2 + Cl2 = 2 CCl
Ag2O + KCl = Ag + KClO3 =>
3 Ag2O + KCl = 6 Ag + KClO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
FrOH + O2 = FrO + H2O =>
4 FrOH + O2 = 4 FrO + 2 H2O
KELO4 = KEL + O2 =>
KELO4 = KEL + 2 O2
C3H5OH + O2 = C3H5OHO =>
2 C3H5OH + O2 = 2 C3H5OHO
Si + H2O = Si(OH)2 + H2 =>
Si + 2 H2O = Si(OH)2 + H2
MnO2 + O2 + OH{-} = MnO4{-2} + H2O =>
2 MnO2 + O2 + 4 OH{-} = 2 MnO4{-2} + 2 H2O
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
H2*Br2* = HBr =>
H2*Br2* = 2 HBr
CaO + S = CaS + O =>
CaO + S = CaS + O
Ba(OH) + H(NO3) = H2O + Ba(NO3) =>
Ba(OH) + H(NO3) = H2O + Ba(NO3)
NaHCO3Zn = NaHZnCO3 =>
NaHCO3Zn = NaHZnCO3
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
K3[Cu(CN)4] + O2 = K2CO3 + CuO + N2 + CO2 =>
4 K3[Cu(CN)4] + 21 O2 = 6 K2CO3 + 4 CuO + 8 N2 + 10 CO2
CH3COOH + CH3(CH2)4OH = C10H20O + H2O =>
5 CH3COOH + 18 CH3(CH2)4OH = 10 C10H20O + 18 H2O
Al3C4 + K3N + H2O = H2 + AlN + KOH + CO2 =>
2 Al3C4 + 6 K3N + 34 H2O = 25 H2 + 6 AlN + 18 KOH + 8 CO2
(H3O)2SiF6 + NaOH = NaF + SiO2 + H2O =>
(H3O)2SiF6 + 6 NaOH = 6 NaF + SiO2 + 6 H2O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
TiO2(s) + Cl2(g) + C(s) = CO2(g) + TiCl2(l) =>
TiO2(s) + Cl2(g) + C(s) = CO2(g) + TiCl2(l)
NaCl + HCl = Cl2 + NaHCl =>
2 NaCl + 2 HCl = Cl2 + 2 NaHCl
KIO3 + KI + H2SO4 + Na2CO3 = I2 + H2O + Na2SO4 + K2CO3 =>
KIO3 + 5 KI + 3 H2SO4 + 3 Na2CO3 = 3 I2 + 3 H2O + 3 Na2SO4 + 3 K2CO3
Cl2 + CuCl = CuCl2 =>
Cl2 + 2 CuCl = 2 CuCl2
K2SiO3 + CaSO4 = CaSiO3 + K2SO4 =>
K2SiO3 + CaSO4 = CaSiO3 + K2SO4
As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6
C6H3ClCOH(OH) + KOH = C6H3COH(OH)2 + KCl =>
C6H3ClCOH(OH) + KOH = C6H3COH(OH)2 + KCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Na2S + KOH = NaOH + K + S =>
Na2S + 2 KOH = 2 NaOH + 2 K + S
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
HCON + H2O = CNO + H3O =>
HCON + H2O = CNO + H3O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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