| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl(O3) = 2 KCl + 3 O2
KHSO4 + K2S = H2S + K2SO4 =>
2 KHSO4 + K2S = H2S + 2 K2SO4
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2OSO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2OSO4
CH3CHO + Cr2O7{2-} + H{+} = CH3COOH + Cr{2+} + H2O =>
4 CH3CHO + Cr2O7{2-} + 6 H{+} = 4 CH3COOH + 2 Cr{2+} + 3 H2O
(NH4)2(SO4) + Ba(OH)2 = Ba(SO4) + H2O + NH3 =>
(NH4)2(SO4) + Ba(OH)2 = Ba(SO4) + 2 H2O + 2 NH3
FeO = *2Fe + O2 =>
2 FeO = *2Fe + O2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CaO + SO3 = SO4Ca =>
CaO + SO3 = SO4Ca
FeAg2 + KSCN = Fe(SCN)2 + KAg =>
FeAg2 + 2 KSCN = Fe(SCN)2 + 2 KAg
NaBr + LiI = NaI + LiBr =>
NaBr + LiI = NaI + LiBr
H2O2(aq) = H2O(g) + O2(g) =>
2 H2O2(aq) = 2 H2O(g) + O2(g)
FeO3 + Al3 = AlO3 + Fe3 =>
3 FeO3 + Al3 = 3 AlO3 + Fe3
Y2 + K2SO3 + KOH = K2SO4 + KY + H2O =>
Y2 + K2SO3 + 2 KOH = K2SO4 + 2 KY + H2O
K + CO3 = K6CO3 =>
6 K + CO3 = K6CO3
NaCrO2 + Na2O = Na4CrO4 + Na =>
NaCrO2 + 2 Na2O = Na4CrO4 + Na
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
Al2(C2O4)3 + BaCl2 = AlCl3 + BaC2O4 =>
Al2(C2O4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaC2O4
Chlorine + water = Hydrochloricacid + chloricacid =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
CH3CH2CH(OH)CH3 + PBr3 = CH3CH2CHBrCH3 + H3PO3 =>
3 CH3CH2CH(OH)CH3 + PBr3 = 3 CH3CH2CHBrCH3 + H3PO3
HNOSO4 + SO2 + H2O = H0NOSO3H + H2S2O6 =>
2 HNOSO4 + 6 SO2 + 4 H2O = 2 H0NOSO3H + 3 H2S2O6
KHCO3(aq)(heat) = K2CO3(aq) + CO2 + H2O =>
2 KHCO3(aq)(heat) = K2CO3(aq) + CO2 + H2O
C47H22O11 + O2 = CO2 + H2O =>
C47H22O11 + 47 O2 = 47 CO2 + 11 H2O
V + PO4 = VPO4 =>
V + PO4 = VPO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH(aq) + C2H2O4(aq) = Na2C2O4(aq) + H2O(aq) =>
2 NaOH(aq) + C2H2O4(aq) = Na2C2O4(aq) + 2 H2O(aq)
FeBr3 + HI = FeI2 + I2 + HBr =>
2 FeBr3 + 6 HI = 2 FeI2 + I2 + 6 HBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sc(OH)3 + Nb2S5 = Nb(OH)5 + Sc2S3 =>
10 Sc(OH)3 + 3 Nb2S5 = 6 Nb(OH)5 + 5 Sc2S3
SnI4 + H2O = HI + SnO2 =>
SnI4 + 2 H2O = 4 HI + SnO2
Li + Au3Cl = LiClAu3 =>
Li + Au3Cl = LiClAu3
Zn(NO3)2 + CrSO4 = ZnSO4 + Cr(NO3)2 =>
Zn(NO3)2 + CrSO4 = ZnSO4 + Cr(NO3)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
FeS2 + O2 = Fe2(SO4)3 + SO2 =>
2 FeS2 + 7 O2 = Fe2(SO4)3 + SO2
CaO2H2 + HCl = H2O + CaCl2 =>
CaO2H2 + 2 HCl = 2 H2O + CaCl2
MgNH4AsO4 + H = MgH + NH4AsO4 =>
MgNH4AsO4 + H = MgH + NH4AsO4
Sc(OH)3 + HF = ScF3 + H2O =>
Sc(OH)3 + 3 HF = ScF3 + 3 H2O
NaAlSi2O6 + Mg3Al2Si4O12 + SiO2 + H2O + O = Na2Mg3Al2Si8O22O2H2 + NaAl3Si3O10O2H2 =>
3 NaAlSi2O6 + Mg3Al2Si4O12 + SiO2 + 2 H2O + 2 O = Na2Mg3Al2Si8O22O2H2 + NaAl3Si3O10O2H2
KNO3 + S + C = CO + K2SO4 + N2 =>
2 KNO3 + S + 2 C = 2 CO + K2SO4 + N2
Na2CO3 + NH3 = Na3N + CO3H2 =>
3 Na2CO3 + 2 NH3 = 2 Na3N + 3 CO3H2
Pb(SO4) + Sn2(Cr2O7)4 = Pb(Cr2O7) + Sn2(SO4)4 =>
4 Pb(SO4) + Sn2(Cr2O7)4 = 4 Pb(Cr2O7) + Sn2(SO4)4
Sn(ClO3)2 + K = KClO3 + Sn =>
Sn(ClO3)2 + 2 K = 2 KClO3 + Sn
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
AgNO3 + Li = Ag2 + LiNO3 =>
2 AgNO3 + 2 Li = Ag2 + 2 LiNO3
Hg(NO3)2 + KI = KNO3 + HgI2 =>
Hg(NO3)2 + 2 KI = 2 KNO3 + HgI2
NaClO + Fe(OH)3 + NaOH = NaCl + Na2(FeO4) + H2O =>
3 NaClO + 2 Fe(OH)3 + 4 NaOH = 3 NaCl + 2 Na2(FeO4) + 5 H2O
[CrCl(H2O)5]Cl2 + AgNO3 = [CrCl(H2O)5](NO3)2 + AgCl =>
[CrCl(H2O)5]Cl2 + 2 AgNO3 = [CrCl(H2O)5](NO3)2 + 2 AgCl
BaNO3 + SO4 = BaSO4 + NO3 =>
BaNO3 + SO4 = BaSO4 + NO3
Cu3AsO4 + HCN + H2Se = Se5As2 + CuCN + H2O =>
2 Cu3AsO4 + 6 HCN + 5 H2Se = Se5As2 + 6 CuCN + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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