| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Cu(OH)2 = Cu + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O =>
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O
C4H9OH = C4H8H2O =>
C4H9OH = C4H8H2O
Na2SO3 + H2O + KMnO4 = Na2SO4 + KOH + MnO3 =>
Na2SO3 + H2O + 2 KMnO4 = Na2SO4 + 2 KOH + 2 MnO3
Ca + AlO3 = CaAlO3 =>
Ca + AlO3 = CaAlO3
H2PO3 + HgCl2 + H2O = Hg + H3PO4 + HCl =>
2 H2PO3 + HgCl2 + 2 H2O = Hg + 2 H3PO4 + 2 HCl
C8H10 + C4H2O3 = C12H12O3 =>
C8H10 + C4H2O3 = C12H12O3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
AgNO3(ac) + H2S(ac) = Ag2S(ac) + HNO3(ac) =>
2 AgNO3(ac) + H2S(ac) = Ag2S(ac) + 2 HNO3(ac)
NaIO3 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
PO + H2 = P + H2O =>
PO + H2 = P + H2O
Fe + SCN + H2O = (Fe(SCN)3(H2O)3) =>
Fe + 3 SCN + 3 H2O = (Fe(SCN)3(H2O)3)
Li2NH + H2O = LiOH + NH3 =>
Li2NH + 2 H2O = 2 LiOH + NH3
C4H6 + H2O = C4H10O2 =>
C4H6 + 2 H2O = C4H10O2
IK + Cl2 = KCl + I =>
2 IK + Cl2 = 2 KCl + 2 I
Al2S3 + CaH2 = AlH3 + CaS =>
Al2S3 + 3 CaH2 = 2 AlH3 + 3 CaS
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + K2SO4 + H2O =>
6 Fe3O4 + 2 KMnO4 + 28 H2SO4 = 9 Fe2(SO4)3 + 2 MnO2 + K2SO4 + 28 H2O
Fe + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
K2CrO4(aq) + AlCl3(aq) = KCl(aq) + Al2(CrO4)3 =>
3 K2CrO4(aq) + 2 AlCl3(aq) = 6 KCl(aq) + Al2(CrO4)3
Na2S2O4 + I2 = NaI + SO2 =>
Na2S2O4 + I2 = 2 NaI + 2 SO2
CoCl2 + BaS = CoS + BaCl2 =>
CoCl2 + BaS = CoS + BaCl2
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
NO4 + SO2 + H2O = H2SO4 + NO3 =>
NO4 + SO2 + H2O = H2SO4 + NO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C3H5O(COOH)3(aq) + NaOH(aq) = Na3C3H5O(COO)3(aq) + H2O(l) =>
C3H5O(COOH)3(aq) + 3 NaOH(aq) = Na3C3H5O(COO)3(aq) + 3 H2O(l)
Pb(NO3)2(aq) + NiCl2(aq) = PbCl2(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiCl2(aq) = PbCl2(s) + Ni(NO3)2(aq)
Cr(OH)Cl2 + HCl = CrCl3 + H2O =>
Cr(OH)Cl2 + HCl = CrCl3 + H2O
SnCl2 + H3PO4 = Sn3(PO4)2 + HCl =>
3 SnCl2 + 2 H3PO4 = Sn3(PO4)2 + 6 HCl
SC4H8Cl2 + H2O2 = O2SC4H8Cl2 + H2 =>
SC4H8Cl2 + H2O2 = O2SC4H8Cl2 + H2
Fe + K2FeO4 = K2O + Fe2O3 =>
Fe + K2FeO4 = K2O + Fe2O3
Al2O3 + H2S = Al2S3 + H2O =>
Al2O3 + 3 H2S = Al2S3 + 3 H2O
Fe + K2FeO4 = K2O + Fe2O3 =>
Fe + K2FeO4 = K2O + Fe2O3
ScAs + O2 = Sc2O3 + As =>
4 ScAs + 3 O2 = 2 Sc2O3 + 4 As
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
K4Fe(CN)6 + H2SO4 = K2SO4 + H4Fe(CN)6 =>
K4Fe(CN)6 + 2 H2SO4 = 2 K2SO4 + H4Fe(CN)6
P2O5 + Ag2O = AgPO3 =>
P2O5 + Ag2O = 2 AgPO3
Na2S2O3 + SnCl2 = SnS2O3 + NaCl =>
Na2S2O3 + SnCl2 = SnS2O3 + 2 NaCl
KCNS + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
2 KCNS + 5 K2Cr2O7 + 19 H2SO4 = 5 Cr2(SO4)3 + 2 CO2 + 2 NO2 + 6 K2SO4 + 19 H2O
K4Fe(CN)6 + H2SO4 = K2SO4 + K2Fe[Fe(CN)6] + HCN =>
2 K4Fe(CN)6 + 3 H2SO4 = 3 K2SO4 + K2Fe[Fe(CN)6] + 6 HCN
HS + Cl2 = HCl + S =>
2 HS + Cl2 = 2 HCl + 2 S
CsClO4 = CsCl + O2 =>
CsClO4 = CsCl + 2 O2
Cu2O + NO2 = Cu2NO3 =>
Cu2O + NO2 = Cu2NO3
K2O + Ca3(PO4)2 = K3(PO4) + CaO =>
3 K2O + Ca3(PO4)2 = 2 K3(PO4) + 3 CaO
K4Fe(CN)6 + H2SO4 = K2SO4 + FeSO4 + HCN =>
K4Fe(CN)6 + 3 H2SO4 = 2 K2SO4 + FeSO4 + 6 HCN
Cr(NO3)3 + KIO3 = Cr(IO3)3 + KNO3 =>
Cr(NO3)3 + 3 KIO3 = Cr(IO3)3 + 3 KNO3
Pb(NO3)2 + CsOH = Pb(OH)2 + CsNO3 =>
Pb(NO3)2 + 2 CsOH = Pb(OH)2 + 2 CsNO3
KOH + H3PO4H2O = K3PO4 + H2O =>
3 KOH + H3PO4H2O = K3PO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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