| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(ClO3)3 + NH4NO3 = FeNO3 + NH4(ClO3)3
S8 + H2O = SO2 + H2S =>
3 S8 + 16 H2O = 8 SO2 + 16 H2S
KMnO4 + H2SO3 + Na2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 Na2SO3 = K2SO4 + 2 MnSO4 + 2 Na2SO4 + 3 H2O
CN2H4O2 + O2 = N2 + CO2 + H2O =>
CN2H4O2 + O2 = N2 + CO2 + 2 H2O
KHC8H4C4 + NaOH = H2O + K + Na + C4H4O4 =>
KHC8H4C4 + 17 NaOH = 5 H2O + K + 17 Na + 3 C4H4O4
NO2(g) + H2O(l) = HNO2(l) + HNO3(l) =>
2 NO2(g) + H2O(l) = HNO2(l) + HNO3(l)
Mg + BrH = MgBr2 + H2 =>
Mg + 2 BrH = MgBr2 + H2
Na2CO3(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + Al2(CO3)3 =>
3 Na2CO3(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + Al2(CO3)3
Al2Si2O5(OH)4 + H2SO4 = Al2(SO4)3 + H2O + H4SiO4 =>
Al2Si2O5(OH)4 + 3 H2SO4 = Al2(SO4)3 + H2O + 2 H4SiO4
C2H4O2 + NaHCO3 = NaC2O2H3 + H2O + CO2 =>
C2H4O2 + NaHCO3 = NaC2O2H3 + H2O + CO2
NaClO + HCl + Rh = H2RhCl6 + H2O + NaCl =>
2 NaClO + 6 HCl + Rh = H2RhCl6 + 2 H2O + 2 NaCl
CoP + CoIn2 = Co2P + CoIn3 =>
CoP + 3 CoIn2 = Co2P + 2 CoIn3
Rf2O + NaOH = NaRfO + H2O =>
Rf2O + 2 NaOH = 2 NaRfO + H2O
H2O = H2OHOH =>
2 H2O = H2OHOH
K3PO4(aq) + MgCl2 = K3Cl2 + MgPO4 =>
K3PO4(aq) + MgCl2 = K3Cl2 + MgPO4
KMnO4 + Na2S2O3 + H2O = MnO2 + KOH + Na2S2O4 =>
2 KMnO4 + 3 Na2S2O3 + H2O = 2 MnO2 + 2 KOH + 3 Na2S2O4
H2O2 + C2H6O2 = CO2 + H2O =>
5 H2O2 + C2H6O2 = 2 CO2 + 8 H2O
NO2O5 + NO = NO2 =>
NO2O5 + 5 NO = 6 NO2
Ag(H2O)4 + H2S = Ag2S + H2O + H3O =>
2 Ag(H2O)4 + H2S = Ag2S + 6 H2O + 2 H3O
H3C6HO7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H3C6HO7 + 21 NaHCO3 = 33 CO2 + 11 H2O + 7 Na3C6H5O7
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)
EDTA + CaCl2 = CaEDTA + Cl2 =>
EDTA + CaCl2 = CaEDTA + Cl2
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
Cd(NO3)2 + K2S = CdS + KNO3 =>
Cd(NO3)2 + K2S = CdS + 2 KNO3
HClO4 + P2O5(s) = Cl2O7 + HPO3(s) =>
2 HClO4 + P2O5(s) = Cl2O7 + 2 HPO3(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(ClO3)3 + Na2S = Fe2S3 + NaClO3 =>
2 Fe(ClO3)3 + 3 Na2S = Fe2S3 + 6 NaClO3
Fe(SCN)3 + NaF = Na3[FeF6] + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3[FeF6] + 3 NaSCN
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2CO3(aq) = 2 CrCO3(aq) + 4 NH4(aq) + (SO4)3(aq)
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
KNO3 + CaBr2 = KBr2 + CaNO3 =>
KNO3 + CaBr2 = KBr2 + CaNO3
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
Hg + PO4 = HgPO4 =>
Hg + PO4 = HgPO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KHCO3 + RbOH = Rb2CO3 + KOH + H2O =>
KHCO3 + 2 RbOH = Rb2CO3 + KOH + H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
COKOH = HCOOK =>
COKOH = HCOOK
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4
C8H7NO3 + HCl = C8H9NO + H2O + Cl =>
C8H7NO3 + 6 HCl = C8H9NO + 2 H2O + 6 Cl
SNO2 = SN + O =>
SNO2 = SN + 2 O
Be + Al + Si + O2 = Be3Al2(SiO3)6 =>
3 Be + 2 Al + 6 Si + 9 O2 = Be3Al2(SiO3)6
CH3CHOC2H5OH = CH3CHOHOC2H5 =>
CH3CHOC2H5OH = CH3CHOHOC2H5
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
ZnS + (NH4)Cl = ZnCl2 + (NH4)2S =>
ZnS + 2(NH4)Cl = ZnCl2 + (NH4)2S
NaHSO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + H2O + MnSO4 =>
10 NaHSO3 + 4 KMnO4 + H2SO4 = 5 Na2SO4 + 2 K2SO4 + 6 H2O + 4 MnSO4
Pb(ClO3)2 + AgClO4 = Pb(ClO4)2 + AgClO3 =>
Pb(ClO3)2 + 2 AgClO4 = Pb(ClO4)2 + 2 AgClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
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