| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + S = CuS
NO + O = NO5 =>
NO + 4 O = NO5
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + K2HPO4 =>
8 KMnO4 + 3 PH3 = 8 MnO2 + 2 K3PO4 + 4 H2O + K2HPO4
POH + HCl = PCl + H2O =>
POH + HCl = PCl + H2O
Na2S5 + O2 + H2O = SO2 + Na2S2O35H20 =>
2 Na2S5 + 31 O2 + 20 H2O = 6 SO2 + 2 Na2S2O35H20
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
P + SO4 = P2SO4 =>
2 P + SO4 = P2SO4
Ca(ClO2)2 + NaI + H2SO4 = Na2SO4 + I2 + CaCl2 + H2O =>
Ca(ClO2)2 + 8 NaI + 4 H2SO4 = 4 Na2SO4 + 4 I2 + CaCl2 + 4 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Fe2O3 + KMnO4 + KOH = K2FeO4 + K2MnO4 + H2O =>
Fe2O3 + 6 KMnO4 + 10 KOH = 2 K2FeO4 + 6 K2MnO4 + 5 H2O
HNO3 + CuOH2 = CuNO3 + HOH2 =>
HNO3 + CuOH2 = CuNO3 + HOH2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2 + (NO3) =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2 + 2(NO3)
Li + N2 = (Li)3N =>
6 Li + N2 = 2(Li)3N
FeO3(s) + H2(g) = Fe(s) + H2O(l) =>
FeO3(s) + 3 H2(g) = Fe(s) + 3 H2O(l)
Al2O3 + C = Al + CO3 =>
Al2O3 + C = 2 Al + CO3
Co(OH)3 + NH3 = Co(NH4)3 + O2 =>
2 Co(OH)3 + 6 NH3 = 2 Co(NH4)3 + 3 O2
KMnO4 + HCI = KCI + MnCI + CI + H2O =>
KMnO4 + 8 HCI = KCI + MnCI + 6 CI + 4 H2O
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
C27H28Br2O5S + H2O = H3O + C27H27Br2O5S =>
C27H28Br2O5S + H2O = H3O + C27H27Br2O5S
NaCl + AgF = NaF + ClAg =>
NaCl + AgF = NaF + ClAg
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Cr2(SO4)3 + K3(Fe(CN)6) + KOH = K2CrO4 + K4(Fe(CN)6) + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3(Fe(CN)6) + 16 KOH = 2 K2CrO4 + 6 K4(Fe(CN)6) + 3 K2SO4 + 8 H2O
RbOH(aq) + HI(aq) = RbI + HOH =>
RbOH(aq) + HI(aq) = RbI + HOH
C6H122O6 + O2 = CO2 + H2O =>
2 C6H122O6 + 67 O2 = 12 CO2 + 122 H2O
K2Cr2O7 + KI + HCl = KCl + Cr(Cl)3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 2 Cr(Cl)3 + 7 H2O + 3 I2
Mn(NO3)7 + KI = MnI7 + KNO3 =>
Mn(NO3)7 + 7 KI = MnI7 + 7 KNO3
H3PO4 = O2 + H3PO =>
2 H3PO4 = 3 O2 + 2 H3PO
HPO3 + Cr(OH)2 = H2O + Cr(PO3)2 =>
2 HPO3 + Cr(OH)2 = 2 H2O + Cr(PO3)2
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnO + AlCl3 = ZnCl2 + Al2O3 =>
3 ZnO + 2 AlCl3 = 3 ZnCl2 + Al2O3
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
FeCl3*6H2O + Ca(OH)2 = Fe(OH)3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2 + 12 H2O
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2 =>
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2
CeCl3 + Cl2 + H2O = Ce(OH)4 + HCl =>
2 CeCl3 + Cl2 + 8 H2O = 2 Ce(OH)4 + 8 HCl
C16H22 + O2 = CO2 + H2O =>
2 C16H22 + 43 O2 = 32 CO2 + 22 H2O
KMnO4 + HCl + As4O6 + H2O = MnCl2 + H3AsO4 + KCl =>
8 KMnO4 + 24 HCl + 5 As4O6 + 18 H2O = 8 MnCl2 + 20 H3AsO4 + 8 KCl
Ca(Cl)2 + NaOH = Ca(OH)2 + NaCl =>
Ca(Cl)2 + 2 NaOH = Ca(OH)2 + 2 NaCl
H3BO3 + K2O = K3BO3 + H2O =>
2 H3BO3 + 3 K2O = 2 K3BO3 + 3 H2O
CoCl{2} + Ca(OH){2} = CaCl{2} + Co(OH){2} =>
CoCl{2} + Ca(OH){2} = CaCl{2} + Co(OH){2}
NH2 + I2 = N2I6 + H2 =>
2 NH2 + 3 I2 = N2I6 + 2 H2
SO3(s) + H2O(l) = H2SO4(aq) =>
SO3(s) + H2O(l) = H2SO4(aq)
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
CrO3 + HF = CrO2F2 + H2O =>
CrO3 + 2 HF = CrO2F2 + H2O
RbOH(aq) + HI(aq) = RbI + HOH =>
RbOH(aq) + HI(aq) = RbI + HOH
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Hg2O + H2O = Hg(OH) =>
Hg2O + H2O = 2 Hg(OH)
CHO + KCO = HK + CO =>
CHO + KCO = HK + 2 CO
Mg(s) + AgNO3(ac) = Mg(NO3)2(ac) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(ac) + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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