| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + 3 CS(NH2)2 + 5 KClO3 = 3 CO(NH2)2 + 3 H2SO4 + 5 KCl
SrSO4 + CH3COOH = (CH3COO)2Sr + H2SO4 =>
SrSO4 + 2 CH3COOH = (CH3COO)2Sr + H2SO4
C14H30(l) + O2(g) = CO2(g) + H2O(g) =>
2 C14H30(l) + 43 O2(g) = 28 CO2(g) + 30 H2O(g)
K2CO3 + HNO2 = H2CO3 + KNO2 =>
K2CO3 + 2 HNO2 = H2CO3 + 2 KNO2
CO2 = C1O2 =>
CO2 = C1O2
F + Ca2 = FCa =>
2 F + Ca2 = 2 FCa
WS3 + CCl4 = WCl6 + CS2 =>
2 WS3 + 3 CCl4 = 2 WCl6 + 3 CS2
COCl2 + NaOH = CO(OH)2 + NaCl =>
COCl2 + 2 NaOH = CO(OH)2 + 2 NaCl
Cl2 + Ni(NH3)4(OH)2 = NiCl2 + NH4Cl + H2O + N2 =>
9 Cl2 + 4 Ni(NH3)4(OH)2 = 4 NiCl2 + 10 NH4Cl + 8 H2O + 3 N2
K + NaO = KO + Na =>
K + NaO = KO + Na
K3P + Mg = Mg3P2 + K =>
2 K3P + 3 Mg = Mg3P2 + 6 K
Sb2O3 + H2O = H2SbO3 + H2 =>
Sb2O3 + 3 H2O = 2 H2SbO3 + H2
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3 + KNO3 =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3 + 3 KNO3
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
PH3 + H2SO4 = S + HPO3 + H2O =>
3 PH3 + 4 H2SO4 = 4 S + 3 HPO3 + 7 H2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Sr + HNO3 = NH4NO3 + Sr(NO3)2 + H2O =>
4 Sr + 10 HNO3 = NH4NO3 + 4 Sr(NO3)2 + 3 H2O
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
Li3N(aq) + H2O(l) = LiOH(aq) + NH3(g) =>
Li3N(aq) + 3 H2O(l) = 3 LiOH(aq) + NH3(g)
P + HNO3 + HCl = NO2 + PCl5 + H2O =>
P + 5 HNO3 + 5 HCl = 5 NO2 + PCl5 + 5 H2O
H2TeO4 + Al(OH)3 = Al2(TeO4)3 + H2O =>
3 H2TeO4 + 2 Al(OH)3 = Al2(TeO4)3 + 6 H2O
C(CH2OH)4 + HNO3 = C(CH2ONO2)4 + H2O =>
C(CH2OH)4 + 4 HNO3 = C(CH2ONO2)4 + 4 H2O
KCl + Cl2 + CrCl3 + H2O = HCl + K2Cr2O7 =>
2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O = 14 HCl + K2Cr2O7
KOH + Cl2 = KClO4 + KCl + H2O =>
8 KOH + 4 Cl2 = KClO4 + 7 KCl + 4 H2O
C2H4 + KMnO4 + KOH = C2H4(OH)2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H4(OH)2 + 2 K2MnO4
HNO3 + O2 + Hg2(NO3)2 = Hg(NO3)2 + H2O =>
4 HNO3 + O2 + 2 Hg2(NO3)2 = 4 Hg(NO3)2 + 2 H2O
Al(OH)3 + H2SO4 = Al{3+} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+} + 3 SO4{-2} + 6 H2O
BaS + O2 = BaO + SO =>
BaS + O2 = BaO + SO
Ca(H2PO4)2 = CaO + P2O5 + H2O =>
Ca(H2PO4)2 = CaO + P2O5 + 2 H2O
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
N + H2SO4 = NO2 + SO2 + H2O =>
N + 2 H2SO4 = NO2 + 2 SO2 + 2 H2O
Na3H2IO6 + H5IO6 = Na2H3IO6 =>
2 Na3H2IO6 + H5IO6 = 3 Na2H3IO6
FePO4 + HCl = Fe{3+} + H2PO4{-} + Cl{-} =>
FePO4 + 2 HCl = Fe{3+} + H2PO4{-} + 2 Cl{-}
CH3COOH + K2CO3 = KCH3COO + H2CO3 =>
2 CH3COOH + K2CO3 = 2 KCH3COO + H2CO3
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(l)
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 2 NH4Cl + 2 NH3
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
Ba + HC2H3O2 = Ba(C2H2O2)2 + H2 =>
Ba + 2 HC2H3O2 = Ba(C2H2O2)2 + 2 H2
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
Ni + AgNO3 = Ni3(NO3)2 + Ag =>
3 Ni + 2 AgNO3 = Ni3(NO3)2 + 2 Ag
HNO3 + H2S = H2SO4 + NO2 + H2O(water) =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O(water)
NaHCO3 + CH3CO2 = NaCH3CO2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3CO2 = 7 NaCH3CO2 + 5 H2O + 9 CO2
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HCHO + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HCHO + 7 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CaNo2 + CPO4 = CaPO4 + CNo2 =>
CaNo2 + CPO4 = CaPO4 + CNo2
[Fe(SCN)(H2O)5]{2+} = Fe{3+} + SCN{-} + H2O =>
[Fe(SCN)(H2O)5]{2+} = Fe{3+} + SCN{-} + 5 H2O
Ni{2+} + HCl = H{+} + NiCl2 =>
Ni{2+} + 2 HCl = 2 H{+} + NiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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