| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgS + 2 O = SO2 + Ag
NH4 = N2 + H8 =>
2 NH4 = N2 + H8
AlCl3 + HOH = Al(OH)3 + HCl =>
AlCl3 + 3 HOH = Al(OH)3 + 3 HCl
CaBr2 + HCl = CaCl + HBr2 =>
CaBr2 + HCl = CaCl + HBr2
H2SO4 + MgCO3 + H2O = MgSO4*7H2O + CO2 =>
H2SO4 + MgCO3 + 6 H2O = MgSO4*7H2O + CO2
NI(OH)3 + KI + H2SO4 = NISO4 + K2SO4 + I2 + H2O =>
2 NI(OH)3 + 2 KI + 3 H2SO4 = 2 NISO4 + K2SO4 + I2 + 6 H2O
Al(s) + NaOH(aq) + H2O = NaAlO2 + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 2 NaAlO2 + 3 H2(g)
*2Na + Cl = *2NaCl =>
*2Na + 2 Cl = *2NaCl
Pb(OH)4 + LiOH = Li2[Pb(OH)6] =>
Pb(OH)4 + 2 LiOH = Li2[Pb(OH)6]
PbCl3 + NaOH = Pb(OH)3 + NaCl =>
PbCl3 + 3 NaOH = Pb(OH)3 + 3 NaCl
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
Na2S + H2O = Na2OH + HS =>
Na2S + H2O = Na2OH + HS
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + (NO3)2Cu =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + (NO3)2Cu
KF + CS = KS + CF =>
KF + CS = KS + CF
HIO3 = I4O9 + H2O + O2 =>
8 HIO3 = 2 I4O9 + 4 H2O + O2
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Fe2(SO3)3 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
5 Fe2(SO3)3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 9 H2O
Cu + ArNO3 = Cu2NO3 + Ar =>
2 Cu + ArNO3 = Cu2NO3 + Ar
S + NO3 = SO4 + N2 =>
3 S + 4 NO3 = 3 SO4 + 2 N2
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
CH3CH3 + Br2 = CH3BrCH2 + HBr =>
CH3CH3 + Br2 = CH3BrCH2 + HBr
NaClO2 + NaHSO4 + H2O = Na2SO4 + ClO2 + OH3 =>
NaClO2 + NaHSO4 + H2O = Na2SO4 + ClO2 + OH3
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
HCl + KHS = H2S + KCl =>
HCl + KHS = H2S + KCl
CuCl2 + H2Se = CuH2 + SeCl2 =>
CuCl2 + H2Se = CuH2 + SeCl2
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
H2ClO4 + Ba(OH)2 = BaClO4 + H2O =>
H2ClO4 + Ba(OH)2 = BaClO4 + 2 H2O
HOCH2CH(CHO)CH(COOH)CH2OH + CO2 + C = HOOCCH2CH(COOH)CH(COOH)CH2COOH =>
2 HOCH2CH(CHO)CH(COOH)CH2OH + 3 CO2 + C = 2 HOOCCH2CH(COOH)CH(COOH)CH2COOH
KIO3 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 5 Na2SO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
Ni(Co)4(g) = Ni(s) + Co(g) =>
Ni(Co)4(g) = Ni(s) + 4 Co(g)
HCl + NO2 = NCl3 + H + O =>
3 HCl + NO2 = NCl3 + 3 H + 2 O
Fe(OH)3 + Nh4Cl = Nh4OH + FeCl3 =>
Fe(OH)3 + 3 Nh4Cl = 3 Nh4OH + FeCl3
Ag{+} + Cu = Cu{2} + Ag =>
2 Ag{+} + Cu = Cu{2} + 2 Ag
I22 + Fe = FeI3 =>
3 I22 + 22 Fe = 22 FeI3
Ba(C2H3O2)2 + Na2PO4 = BaPO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2PO4 = BaPO4 + 2 NaC2H3O2
MnSO4 + KBrO3 + KOH = K2MnO4 + KBrO2 + K2SO4 + H2O =>
MnSO4 + 2 KBrO3 + 4 KOH = K2MnO4 + 2 KBrO2 + K2SO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH2 + Cl2 = CH2Cl2 =>
CH2 + Cl2 = CH2Cl2
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2
NH4F = NH4HF2 + NH3 =>
2 NH4F = NH4HF2 + NH3
Zn(s) + Ni{2+}(aq) = Zn{2+}(aq) + Ni(s) =>
Zn(s) + Ni{2+}(aq) = Zn{2+}(aq) + Ni(s)
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO(g) =>
C2H5SH(l) + 4 O2(g) = 2 CO2(g) + 3 H2O(l) + SO(g)
K[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + K2SO4 =>
6 K[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 K2SO4
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
AgNo3 + KC1 = AgC1 + KNo3 =>
AgNo3 + KC1 = AgC1 + KNo3
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaSO4
NaClO4 + CaCl2 = CaClO4 + NaCl2 =>
NaClO4 + CaCl2 = CaClO4 + NaCl2
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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