| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CrO4)3 + 3 H2CrO4 = Al2(Cr2O7)3 + 3 H2O
FeSO4 + KMnO4 + H2O = Fe2O3 + MnSO4 + K2SO4 + H2SO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 7 H2SO4
C9H11O3N + O2 = CO2 + H2O + NO2 =>
4 C9H11O3N + 45 O2 = 36 CO2 + 22 H2O + 4 NO2
H2O + Na2S2O5 + I2 = NaI + H2SO4 + SO2 =>
H2O + Na2S2O5 + I2 = 2 NaI + H2SO4 + SO2
Fe2(SO4)3 + Na2S + H2O = Fe(OH)3 + S + Na2SO4 =>
4 Fe2(SO4)3 + 9 Na2S + 12 H2O = 8 Fe(OH)3 + 12 S + 9 Na2SO4
Ca(C3H5O3)2 + NO3 = CaCO3 + N2 + CO3 + H2O =>
6 Ca(C3H5O3)2 + 34 NO3 = 6 CaCO3 + 17 N2 + 30 CO3 + 30 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl(aq)
Cu + KNO3 + H2SO4 = Cu(NO3)2 + H2O + NO2 + KHSO4 =>
Cu + 4 KNO3 + 4 H2SO4 = Cu(NO3)2 + 2 H2O + 2 NO2 + 4 KHSO4
SnCl2 + KMnO4 + H = HCl + SnMnO4 + K =>
SnCl2 + KMnO4 + 2 H = 2 HCl + SnMnO4 + K
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
CuCl2 + Mg = CuCl + MgCl2 =>
2 CuCl2 + Mg = 2 CuCl + MgCl2
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
NH4MgPO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 NH4MgPO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
AgNO3 + NH2NH2H2O = Ag + HNO3 + NH3 =>
2 AgNO3 + 3 NH2NH2H2O = 2 Ag + 3 HNO3 + 5 NH3
N2 + H2O = N2H4 + N2O4 =>
3 N2 + 4 H2O = 2 N2H4 + N2O4
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
Al + Fe2O3 = AlFe2 + O3 =>
Al + Fe2O3 = AlFe2 + O3
SnCl2 + KMnO4 + H = HCl + SnMnO4 + K =>
SnCl2 + KMnO4 + 2 H = 2 HCl + SnMnO4 + K
N2 + H2O = N2H4 + N2O4 =>
3 N2 + 4 H2O = 2 N2H4 + N2O4
Na(NO3)2 + PbCl = Pb(NO3)2NaCl =>
Na(NO3)2 + PbCl = Pb(NO3)2NaCl
CuCl2 + Mg = CuCl + MgCl2 =>
2 CuCl2 + Mg = 2 CuCl + MgCl2
PtCl4 + NOCl = NO[PtCl5] =>
PtCl4 + NOCl = NO[PtCl5]
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
NH3H2O = NH3 + OH + H =>
NH3H2O = NH3 + OH + H
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn + Zn(NO3)4 = Sn(NO3)2 + Zn =>
2 Sn + Zn(NO3)4 = 2 Sn(NO3)2 + Zn
S2O4{2-} + OH{-} = SO3{2-} + HS{-} + H2O =>
3 S2O4{2-} + 5 OH{-} = 5 SO3{2-} + HS{-} + 2 H2O
KIO4 + CdBr2 = KBr2 + IO4Cd =>
KIO4 + CdBr2 = KBr2 + IO4Cd
CuCl2 + Mg = CuCl + MgCl2 =>
2 CuCl2 + Mg = 2 CuCl + MgCl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH4OH + H3PO2 = H2O + (NH4)3PO2 =>
3 NH4OH + H3PO2 = 3 H2O + (NH4)3PO2
CH3CH(OH)COOH + NaHCO3 = NaC3H5O3 + CO2 + H2O =>
CH3CH(OH)COOH + NaHCO3 = NaC3H5O3 + CO2 + H2O
H2SO3 + Co(OH)2 = Co(HSO3)2 + H2O =>
2 H2SO3 + Co(OH)2 = Co(HSO3)2 + 2 H2O
FeO + CaO = CaO2 + Fe =>
FeO + CaO = CaO2 + Fe
H2Se + Sn = SnSe + H =>
H2Se + Sn = SnSe + 2 H
LiOH + H2O = LiOH2 + OH =>
LiOH + H2O = LiOH2 + OH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
ReO2 + NaOH + O2 = Na3ReO4 + H2O =>
4 ReO2 + 12 NaOH + O2 = 4 Na3ReO4 + 6 H2O
SnF4 + Be(MnO4)2 = Sn(MnO4)4 + BeF2 =>
SnF4 + 2 Be(MnO4)2 = Sn(MnO4)4 + 2 BeF2
Mg{+2} + (NH4)2C2O4 = NH4{+} + MgC2O4 =>
Mg{+2} + (NH4)2C2O4 = 2 NH4{+} + MgC2O4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3COOH + K2SO3 = CH3CO2K + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3CO2K + H2O + SO2
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
KCr(SO4)2 + Zn + H2O = KHSO4 + Zn(OH)2 + CrSO4 =>
2 KCr(SO4)2 + Zn + 2 H2O = 2 KHSO4 + Zn(OH)2 + 2 CrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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