| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KPO3 = K2O + P2O5
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
Cr + F = CrF2 =>
Cr + 2 F = CrF2
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
H2SO4 + KBr = K2SO4 + Br2 + SO2 + H2O =>
2 H2SO4 + 2 KBr = K2SO4 + Br2 + SO2 + 2 H2O
NaBr + H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + H2O =>
2 NaBr + 2 H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + 2 H2O
KPO3 = K2O + P2O5 =>
2 KPO3 = K2O + P2O5
Cu{2+} + ClO2{-} + H2O = Cu(OH)3 + Cl{-} + H{+} =>
4 Cu{2+} + ClO2{-} + 10 H2O = 4 Cu(OH)3 + Cl{-} + 8 H{+}
KOH + NH4(NO3) = KNO3 + NH4(OH) =>
KOH + NH4(NO3) = KNO3 + NH4(OH)
HI(aq) + Sr(OH)2(aq) = H2O + SrI2(aq) =>
2 HI(aq) + Sr(OH)2(aq) = 2 H2O + SrI2(aq)
ClO3 + N2H4 = NO2 + Cl + H2O =>
2 ClO3 + N2H4 = 2 NO2 + 2 Cl + 2 H2O
KReO4 + H2 = Re + H2O + KOH =>
2 KReO4 + 7 H2 = 2 Re + 6 H2O + 2 KOH
CO2 + HNO3 = O2 + CH4 + NO3 =>
CO2 + 4 HNO3 = O2 + CH4 + 4 NO3
Cr + F = CrF3 =>
Cr + 3 F = CrF3
Hg + C = [CHg] =>
Hg + C = [CHg]
C2H4(g) + O2(g) = CO2(g) + H2O(s) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(s)
UO3 + HF = UF6 + H2O =>
UO3 + 6 HF = UF6 + 3 H2O
F + W = FW2 =>
F + 2 W = FW2
BaSO4 + H2O = H2SO4 + Ba(OH)2 =>
BaSO4 + 2 H2O = H2SO4 + Ba(OH)2
CrBr3 + NaOH = Cr(OH)3 + NaBr =>
CrBr3 + 3 NaOH = Cr(OH)3 + 3 NaBr
K2CrO7 + HI + HClO4 = KCl4 + Cr(ClO4)3 + I2 + H2O =>
2 K2CrO7 + 134 HI + 22 HClO4 = 4 KCl4 + 2 Cr(ClO4)3 + 67 I2 + 78 H2O
potassiumcarbonate + Nitricacid = potassiumnitrate + carbondioxide + water =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
[(MeC5H4)Mn(CO)2(NO)]PF6 + PPH3 = [(MeC5H4)Mn(CO)(NO)(PPH3)]PF6 + CO =>
[(MeC5H4)Mn(CO)2(NO)]PF6 + PPH3 = [(MeC5H4)Mn(CO)(NO)(PPH3)]PF6 + CO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CoCl2 + KSCN = [Co(SCN)2] + KCl =>
CoCl2 + 2 KSCN = [Co(SCN)2] + 2 KCl
V10O28{-6} + OH{-} = VO4{3-} + H2O =>
V10O28{-6} + 24 OH{-} = 10 VO4{3-} + 12 H2O
Cu + H3O = CuOH + H2 =>
Cu + H3O = CuOH + H2
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
O2 + B2H6 = H2O + B2O3 =>
3 O2 + B2H6 = 3 H2O + B2O3
SnCl2*2H2O + C2H5OH = Sn(OH)2 + C2H5Cl + H2O =>
SnCl2*2H2O + 2 C2H5OH = Sn(OH)2 + 2 C2H5Cl + 2 H2O
(NH4)2CO3ZnSO4 = (NH4)2SO4ZnCO3 =>
(NH4)2CO3ZnSO4 = (NH4)2SO4ZnCO3
HBrO2 + Au(OH)3 = Au(BrO2)3 + H2O =>
3 HBrO2 + Au(OH)3 = Au(BrO2)3 + 3 H2O
CH4 + S8 = C2S8 + H2S8 =>
2 CH4 + 5 S8 = C2S8 + 4 H2S8
NO3 + NaOH + Al = NH3 + O2 + NaAl =>
NO3 + 3 NaOH + 3 Al = NH3 + 3 O2 + 3 NaAl
CH3COCH3 + H2O2 = CH3COOH + CH3OH =>
CH3COCH3 + H2O2 = CH3COOH + CH3OH
SO2 + Hg2(NO3)2 = Hg + SO3 + NO =>
4 SO2 + Hg2(NO3)2 = 2 Hg + 4 SO3 + 2 NO
HNO3 + HCl = H2NO3Cl =>
HNO3 + HCl = H2NO3Cl
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 = KFe(C2O4)2(H2O)4 + NH4 + H + SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + K2C2O4 = 2 KFe(C2O4)2(H2O)4 + 4 NH4 + 6 H + 4 SO4 + 4 H2O
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
Ba(s) + I2(g) = BaI2(s) =>
Ba(s) + I2(g) = BaI2(s)
((NH4)2)S2O8 + H2O = H2O2 + (NH4)HSO4 =>
((NH4)2)S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
Ca(AlH4)2 + H2O = Ca[Al(OH)4]2 + H2 =>
Ca(AlH4)2 + 8 H2O = Ca[Al(OH)4]2 + 8 H2
HgNO3 + Fe = Fe(NO3)3 + Hg =>
3 HgNO3 + Fe = Fe(NO3)3 + 3 Hg
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
K2TeO3 + H2O = Te(OH)4 + KOH =>
K2TeO3 + 3 H2O = Te(OH)4 + 2 KOH
B5H9 + C4H4 = C4B4H10 + B2H6 =>
2 B5H9 + 2 C4H4 = 2 C4B4H10 + B2H6
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
Ba(Cl02)2 + HNO3 = Ba(NO3)2 + HCl02 =>
Ba(Cl02)2 + 2 HNO3 = Ba(NO3)2 + 2 HCl02
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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