| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaClO + 4 Ag + 2 H2O = 4 AgCl + 4 NaOH + O2
MgO + PCl5 = MgCl2 + P2O5 =>
5 MgO + 2 PCl5 = 5 MgCl2 + P2O5
Cr2O7{-2} + HNO2 + H{+} = Cr{+3} + NO3{-} + H2O =>
Cr2O7{-2} + 3 HNO2 + 5 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
KOH + (NH4)2CrO4 = K2CrO4 + NH4OH =>
2 KOH + (NH4)2CrO4 = K2CrO4 + 2 NH4OH
(NH4)2SO4 + FeSO4 + H2O = (NH4)2Fe(SO4)2*H2O =>
(NH4)2SO4 + FeSO4 + H2O = (NH4)2Fe(SO4)2*H2O
Cu(NO3)2 + Na2(C2O4) = Cu(C2O4) + Na(NO3) =>
Cu(NO3)2 + Na2(C2O4) = Cu(C2O4) + 2 Na(NO3)
Hg + HNO3 + HCl = HgCl2 + NO2 + H2O =>
Hg + 2 HNO3 + 2 HCl = HgCl2 + 2 NO2 + 2 H2O
Cr(OH)3 + NaClO3 + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + NaClO3 + 2 Na2CO3 = 2 Na2CrO4 + NaCl + 3 H2O + 2 CO2
PbIK(NO3)2 = Pb(NO3)2KI =>
PbIK(NO3)2 = Pb(NO3)2KI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + SO4 = Ba2(SO4)2 + NO3 =>
2 Ba(NO3)2 + 2 SO4 = Ba2(SO4)2 + 4 NO3
NaBr + NaOH = Na2O + HBr =>
NaBr + NaOH = Na2O + HBr
C6H5COOH + O2 = CO2 + H2O = c18h36o2 =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
NH4IK2CO3 = NH4CO3IK2 =>
NH4IK2CO3 = NH4CO3IK2
Ga + Cr2O3 = Ga2O3 + Cr =>
2 Ga + Cr2O3 = Ga2O3 + 2 Cr
Mn + BrO3 = MnO2 + Br =>
3 Mn + 2 BrO3 = 3 MnO2 + 2 Br
CuCl*2 + NaNO*3 = Cu(NO*3)*2 + NaCl =>
CuCl*2 + NaNO*3 = Cu(NO*3)*2 + NaCl
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr(OH)3(s) + H2S(g) = Cr2S3(aq) + H2O(s) =>
2 Cr(OH)3(s) + 3 H2S(g) = Cr2S3(aq) + 6 H2O(s)
HCl(g) = HCl(aq) =>
HCl(g) = HCl(aq)
FeCl3 + F2 = FeF3 + Cl =>
2 FeCl3 + 3 F2 = 2 FeF3 + 6 Cl
Cr(OH)3 + NH3 = [Cr(NH3)6](OH)3 =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6](OH)3
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
NaNO2 + K2Cr2O7 + H2O = NaNO3 + Cr(OH)3 + KOH =>
3 NaNO2 + K2Cr2O7 + 4 H2O = 3 NaNO3 + 2 Cr(OH)3 + 2 KOH
AgCl + CN = Ag(CN)6 + Cl =>
AgCl + 6 CN = Ag(CN)6 + Cl
C6H6 + Na2S2O8 + H2O = CO2 + NaHSO4 =>
C6H6 + 15 Na2S2O8 + 12 H2O = 6 CO2 + 30 NaHSO4
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
ClO3 + KOH = KClO4 + Cl2 + H2O =>
14 ClO3 + 12 KOH = 12 KClO4 + Cl2 + 6 H2O
*4P + *5O2 = *2P2O5 =>
*4P + *5O2 = *2P2O5
ZnO + Li2O = Li2ZnO2 =>
ZnO + Li2O = Li2ZnO2
MgO + HClO3 = MgClO3 + HO =>
MgO + HClO3 = MgClO3 + HO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
O2KI = KIO2 =>
O2KI = KIO2
Ba(OH)2 + NaHPO4 = BaHPO4 + Na(OH)2 =>
Ba(OH)2 + NaHPO4 = BaHPO4 + Na(OH)2
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + KCl + H2O =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 2 KCl + 7 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
C2H9COOH + O2 = CO2 + H2O =>
2 C2H9COOH + 9 O2 = 6 CO2 + 10 H2O
K2O + Na2SO4 = K2SO4 + Na2O =>
K2O + Na2SO4 = K2SO4 + Na2O
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq) =>
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq)
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
(CuSO4)2H2O = CuSO4 + H2O =>
(CuSO4)2H2O = 2 CuSO4 + H2O
CaF2(s) + H2SO4(aq) = CaSO4 + HF(g) =>
CaF2(s) + H2SO4(aq) = CaSO4 + 2 HF(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Rb2O + H2O = Rb + OH =>
Rb2O + H2O = 2 Rb + 2 OH
SH2 + O2 = S3O6 + H2O =>
6 SH2 + 9 O2 = 2 S3O6 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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