| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H18 = C18H36
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
NO2 + H2S = NO + SO2 + H2O =>
3 NO2 + H2S = 3 NO + SO2 + H2O
HBrGa = HGaBr =>
HBrGa = HGaBr
CUSO4 + SN = SN(SO4)2 + CU =>
2 CUSO4 + SN = SN(SO4)2 + 2 CU
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RbLaSe2 = Rb2Se + La2Se3 =>
2 RbLaSe2 = Rb2Se + La2Se3
NaEDTANi = NiEDTANa =>
NaEDTANi = NiEDTANa
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ag(NO3)Na(HCO3) = Na(NO3)Ag(HCO3) =>
Ag(NO3)Na(HCO3) = Na(NO3)Ag(HCO3)
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
HBrCl = ClBrH =>
HBrCl = ClBrH
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl + KCl + H2O =>
K2Cr2O7 + 4 HCl + 5 NaNO2 = 5 NaNO3 + 2 CrCl + 2 KCl + 2 H2O
MgClNi = MgNiCl =>
MgClNi = MgNiCl
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl + KCl + H2O =>
K2Cr2O7 + 4 HCl + 5 NaNO2 = 5 NaNO3 + 2 CrCl + 2 KCl + 2 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
SO2 + O = SO3 =>
SO2 + O = SO3
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl + KCl + H2O =>
K2Cr2O7 + 4 HCl + 5 NaNO2 = 5 NaNO3 + 2 CrCl + 2 KCl + 2 H2O
AgF + LiBr = AgBr + LiF =>
AgF + LiBr = AgBr + LiF
ZINCSILVERNITRATE = ZINCNITRATESILVER =>
ZINCSILVERNITRATE = ZINCNITRATESILVER
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl + KCl + H2O =>
K2Cr2O7 + 4 HCl + 5 NaNO2 = 5 NaNO3 + 2 CrCl + 2 KCl + 2 H2O
MgClOAgNO = MgNOAgClO =>
MgClOAgNO = MgNOAgClO
HCH3COOH + BaO = CH3COOBa + H2O =>
HCH3COOH + BaO = CH3COOBa + H2O
Cu{+} + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu{+} + HNO3 + 3 H{+} = 3 Cu{2+} + NO + 2 H2O
CH3COOH + NaOH = NaCOOCH3 + H2O =>
CH3COOH + NaOH = NaCOOCH3 + H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Mo3As2 + H2S = Mo(SH)2 + AsH3 =>
Mo3As2 + 6 H2S = 3 Mo(SH)2 + 2 AsH3
Zn(s)HCl(aq) = H(g)ZnCl(aq) =>
Zn(s)HCl(aq) = H(g)ZnCl(aq)
Na2S2O + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O + 6 FeCl3 + 3 H2O = Na2S2O4 + 6 FeCl2 + 6 HCl
KMnO4 + C3H7OH = C3H5COOH + H2O + KOH + MnO2 =>
6 KMnO4 + 4 C3H7OH = 3 C3H5COOH + 4 H2O + 6 KOH + 6 MnO2
NH3 + O2 = NO2{-} + H{+} + H2O2 =>
NH3 + 2 O2 = NO2{-} + H{+} + H2O2
FH = F2H2 =>
2 FH = F2H2
ClOHHBr = ClBrH2O =>
ClOHHBr = ClBrH2O
Ba(OH)2 + LiI = LiOH + BaI2 =>
Ba(OH)2 + 2 LiI = 2 LiOH + BaI2
Si(s) + S8(s) = Si2S4(s) =>
4 Si(s) + S8(s) = 2 Si2S4(s)
C3H5(OH)3 + HNO3 = C3H5(ONO2)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(ONO2)3 + 3 H2O
KI(aq) + NaOH(aq) = KOH(aq) + NaI(l) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(l)
NaSi + HCl = NaCl + HSi =>
NaSi + HCl = NaCl + HSi
Al{+} + H{+} + SO2 = Al{3+} + H2O + S =>
2 Al{+} + 4 H{+} + SO2 = 2 Al{3+} + 2 H2O + S
PbO + H3O = PbO2 + H2 =>
2 PbO + 2 H3O = 2 PbO2 + 3 H2
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl + KCl + H2O =>
K2Cr2O7 + 4 HCl + 5 NaNO2 = 5 NaNO3 + 2 CrCl + 2 KCl + 2 H2O
Fe + KOH = FeO + K2O + H2 =>
Fe + 2 KOH = FeO + K2O + H2
KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3
FH = F2H2 =>
2 FH = F2H2
C6H5ClCH3OH = C6H5CH2OHHCl =>
C6H5ClCH3OH = C6H5CH2OHHCl
C2H3O2 + OH = C2H2O2 + H2O =>
C2H3O2 + OH = C2H2O2 + H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
PCl5 + HOH = H3PO4 + HCl =>
PCl5 + 4 HOH = H3PO4 + 5 HCl
BaOMg = MgOBa =>
BaOMg = MgOBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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