| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HNO3 = HOH + KNO3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
FeCl3 + Na3Po4 = FePo4 + NaCl =>
FeCl3 + Na3Po4 = FePo4 + 3 NaCl
C6H10O4 + H2 = C4H6O2 + methanol =>
C6H10O4 + 2 H2 = C4H6O2 + 2 CH3OH
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
KMnO4 = MnO2 + K2MnO4 + O2 =>
2 KMnO4 = MnO2 + K2MnO4 + O2
HgNO3 + HCl = HNO3 + HgCl =>
HgNO3 + HCl = HNO3 + HgCl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
H3AsO4 = H2O + As2O5 =>
2 H3AsO4 = 3 H2O + As2O5
AlBr3 + Na2CO3 + H2O = Al(OH)3 + NaBr + CO2 =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaBr + 3 CO2
FeCl2 + K2CrO7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
9 FeCl2 + K2CrO7 + 14 HCl = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O
KMNO4 + H2SO4 + Na2SO3 = MNSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMNO4 + 3 H2SO4 + 5 Na2SO3 = 2 MNSO4 + K2SO4 + 3 H2O + 5 Na2SO4
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BN(s) + Cl2(g) = BCl3 + N2(s) =>
2 BN(s) + 3 Cl2(g) = 2 BCl3 + N2(s)
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
Al(s) + Br2(l) = AlBr3(s) =>
2 Al(s) + 3 Br2(l) = 2 AlBr3(s)
C4H6O2 + H2 = C4H10O2 =>
C4H6O2 + 2 H2 = C4H10O2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
KI + Ag(NO3) = K(NO3) + AgI =>
KI + Ag(NO3) = K(NO3) + AgI
HCl + Sr(OH)2 = H2O + SrCl2 =>
2 HCl + Sr(OH)2 = 2 H2O + SrCl2
H3AsO4 = H2O + As2O5 =>
2 H3AsO4 = 3 H2O + As2O5
Mg + Fe(No3)3 = Mg(No3) + Fe =>
3 Mg + Fe(No3)3 = 3 Mg(No3) + Fe
Br2 + Fe = FeBr3 =>
3 Br2 + 2 Fe = 2 FeBr3
CH(COOH)4 = CH(COO)4{4-} + H{+} =>
CH(COOH)4 = CH(COO)4{4-} + 4 H{+}
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
C3H6OS2(s) + O2(g) = CO2 + H2O + SO2(s) =>
C3H6OS2(s) + 6 O2(g) = 3 CO2 + 3 H2O + 2 SO2(s)
KCLO3 + P = KCL + P2O5 =>
5 KCLO3 + 6 P = 5 KCL + 3 P2O5
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
Cu(OH)2 + CH3COOH = CH3COOCu + H2O + CO2 =>
8 Cu(OH)2 + 9 CH3COOH = 8 CH3COOCu + 14 H2O + 2 CO2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Cu(OH)2 + CH3COOH = CH3COOCu + H2O + CO2 =>
8 Cu(OH)2 + 9 CH3COOH = 8 CH3COOCu + 14 H2O + 2 CO2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
KI + Pb(NO3)2 = K(NO3) + PbI2 =>
2 KI + Pb(NO3)2 = 2 K(NO3) + PbI2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mg(s) + Cl2(g) = MgCl2 =>
Mg(s) + Cl2(g) = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/18
Équations équilibrées sur10/23/17
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