| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(OH) + Sn(OH)4 = 2 Bi + Sn(OH)6
NaI + CuSO4 = Na2SO4 + Cu + I =>
2 NaI + CuSO4 = Na2SO4 + Cu + 2 I
Pb2 + AgC2H3O2 = Pb(C2H3O2)2 + Ag =>
Pb2 + 4 AgC2H3O2 = 2 Pb(C2H3O2)2 + 4 Ag
Mg(NO3)2 = Mg + NO3 =>
Mg(NO3)2 = Mg + 2 NO3
AlPO4 + MgCl = AlCl3 + PO4Mg3 =>
AlPO4 + 3 MgCl = AlCl3 + PO4Mg3
FeCl3 + NH4SCN = FeCl3NH4SNC =>
FeCl3 + NH4SCN = FeCl3NH4SNC
Fe{3} + I({-}) = Fe{2} + I =>
Fe{3} + I({-}) = Fe{2} + I
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + NaHCO3 =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = (BeOH)2CO3 + 4 NaCl + 2 NaHCO3
HVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VOSO4 + H2O =>
2 HVO3 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 VOSO4 + 4 H2O
(HN4)2 + CrO7 = Cr2O3 + N2 + H2O =>
11(HN4)2 + 2 CrO7 = Cr2O3 + 44 N2 + 11 H2O
C2H5NO2 + HNO3 = CO2 + NO2 + H2O =>
C2H5NO2 + 13 HNO3 = 2 CO2 + 14 NO2 + 9 H2O
CdCO3 + HCl = CdCl2 + H2CO3 =>
CdCO3 + 2 HCl = CdCl2 + H2CO3
Yb(NO3)2(H2O)5 + C19H42BrN = Yb2O3 + CO2 + N2 + H2O + Br2 =>
236 Yb(NO3)2(H2O)5 + 18 C19H42BrN = 118 Yb2O3 + 342 CO2 + 245 N2 + 1558 H2O + 9 Br2
HNO2 + Cr(OH) = Cr(NO2) + H2O =>
HNO2 + Cr(OH) = Cr(NO2) + H2O
Na2S(aq) + Ca(NO3)2(aq) = CaS + NaNO3 =>
Na2S(aq) + Ca(NO3)2(aq) = CaS + 2 NaNO3
Ba(C2H3O2) + CuSO4 = BaSO4 + CuC2H3O2 =>
Ba(C2H3O2) + CuSO4 = BaSO4 + CuC2H3O2
C6H5CH2CHNH2COOH + HNO3 = NO2 + H2O + C6H5CH2CH2COOH =>
C6H5CH2CHNH2COOH + 5 HNO3 = 6 NO2 + 3 H2O + C6H5CH2CH2COOH
FeOH3 + KOH = KOH3 + Fe(OH) =>
FeOH3 + KOH = KOH3 + Fe(OH)
Cu + HNO3 = Cu(NO3)2 + H3O + NO =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 4 H3O + 2 NO
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + K =>
K2Cr2O7 + 4 Sn + 7 H2SO4 = 4 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 K
HIO + NH3 = NH2I + H2O =>
HIO + NH3 = NH2I + H2O
Mn(OH)2 + KOH = K4[Mn(OH)6] =>
Mn(OH)2 + 4 KOH = K4[Mn(OH)6]
Ca + HNO3 = CaN2O6 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 CaN2O6 + N2O + 5 H2O
KH2PO4 + KOH = HK2PO4 + H2O =>
KH2PO4 + KOH = HK2PO4 + H2O
NaI + Cd(NO3)2 = CdI + Na(NO3)2 =>
NaI + Cd(NO3)2 = CdI + Na(NO3)2
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
H2S + HOCl = S + HCl + H2O =>
H2S + HOCl = S + HCl + H2O
Bi(NO3)3*5H2O + (HOOCCH2)2C(OH)COOH = Bi2O3 + H2O + CO2 + N2 =>
6 Bi(NO3)3*5H2O + 5(HOOCCH2)2C(OH)COOH = 3 Bi2O3 + 50 H2O + 30 CO2 + 9 N2
Ba(OH2)2 + HCl = BaHCl + H2O =>
Ba(OH2)2 + HCl = BaHCl + 2 H2O
H3N + KClO3 + NaOH = NaNO3 + KCl + H2O =>
3 H3N + 4 KClO3 + 3 NaOH = 3 NaNO3 + 4 KCl + 6 H2O
Cu2 + NH3 = [Cu(NH3)2] =>
Cu2 + 4 NH3 = 2[Cu(NH3)2]
SO2 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
SO2 + 2 KMnO4 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
CoCl2(H2O)6 + O2 + HCl + C2H8N2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
4 CoCl2(H2O)6 + O2 + 4 HCl + 8 C2H8N2 = 4[Co(C2H8N2)2Cl2]Cl + 26 H2O
Zn + KNO2 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
3 Zn + KNO2 + 5 KOH + 5 H2O = NH3 + 3 K2[Zn(OH)4]
CH2(CH2)2CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)2CH3 + 25 O2 = 16 CO2 + 18 H2O
AuCl + NaOH = AuOH + NaCl =>
AuCl + NaOH = AuOH + NaCl
Mn(OH)2 + KOH = K4[Mn(OH)6] =>
Mn(OH)2 + 4 KOH = K4[Mn(OH)6]
S4 + HNO3 = H2SO4 + NO2 + H2O =>
S4 + 24 HNO3 = 4 H2SO4 + 24 NO2 + 8 H2O
C76H114O49 + O84 = CO2 + H2O =>
21 C76H114O49 + 40 O84 = 1596 CO2 + 1197 H2O
H + Cl2 = H2Cl2 =>
2 H + Cl2 = H2Cl2
SiO2 + Ca3(PO4)2 = Ca(SiO3) + P2O5 =>
3 SiO2 + Ca3(PO4)2 = 3 Ca(SiO3) + P2O5
KMnO7 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO7 + 28 HBr = 2 MnBr2 + 2 KBr + 14 H2O + 11 Br2
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl =>
NaFeO2 + HCl + H2O = Fe(OH)3 + NaCl
C2H6 + O2 = C2O6 + H2O =>
2 C2H6 + 9 O2 = 2 C2O6 + 6 H2O
[Ag(NH3)2]Cl(aq) + HCl(aq) = AgCl(s) + NH4Cl(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HCl(aq) = AgCl(s) + 2 NH4Cl(aq)
C160000H320000O160000 + O2 = CO2 + H2O =>
C160000H320000O160000 + 160000 O2 = 160000 CO2 + 160000 H2O
Mn(OH)2 + KOH = K2[Mn(OH)4] =>
Mn(OH)2 + 2 KOH = K2[Mn(OH)4]
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2OH + H2SO4 = H2O + N2 + SO4 =>
2 N2OH + H2SO4 = 2 H2O + 2 N2 + SO4
NaHNO3 = NaNO3 + H =>
NaHNO3 = NaNO3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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