| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 BiCl3 = Bi2S + 2 H + 6 Cl
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + Na2CO3 = CuCO3 + Na2SO4 + 4 NH3
C2H2 + KMnO4 = MnO2 + KOH + C2K2O4 + H2O =>
3 C2H2 + 8 KMnO4 = 8 MnO2 + 2 KOH + 3 C2K2O4 + 2 H2O
Cr2O3 + KBrO3 + Na2CO3 = KBr + CO2 + Na2CrO4 =>
Cr2O3 + KBrO3 + 2 Na2CO3 = KBr + 2 CO2 + 2 Na2CrO4
Li2S + PbI2 = LiI + PbS =>
Li2S + PbI2 = 2 LiI + PbS
(C5H5)2Fe + (C6H5)COCl + AlCl3 = (C5H5)Fe(C5H4)CO(C6H5) + H{+} + [AlCl4]{-} =>
(C5H5)2Fe + (C6H5)COCl + AlCl3 = (C5H5)Fe(C5H4)CO(C6H5) + H{+} + [AlCl4]{-}
Ba + LiBr = BaBr + Li =>
Ba + LiBr = BaBr + Li
Mg(C2H3O2)2 + NH3 = Mg(NH3)4 + C2H3O2 =>
Mg(C2H3O2)2 + 4 NH3 = Mg(NH3)4 + 2 C2H3O2
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
RuCl3 + Na(PF6) + BIPY = NaCl + (PF6) + Ru(BIPY)3(PF6)2 =>
RuCl3 + 3 Na(PF6) + 3 BIPY = 3 NaCl + (PF6) + Ru(BIPY)3(PF6)2
H2C5SH + O2 = CO2 + SO2 + H2O =>
4 H2C5SH + 27 O2 = 20 CO2 + 4 SO2 + 6 H2O
AlCl3(aq) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
Fe + SrCl2 = Sr + FeCl2 =>
Fe + SrCl2 = Sr + FeCl2
Au(CN)2 + Zu = Au + Zu(CN)2 =>
Au(CN)2 + Zu = Au + Zu(CN)2
CO2 + N2 + H2O = CH2(NH2)COOH + O2 =>
8 CO2 + 2 N2 + 10 H2O = 4 CH2(NH2)COOH + 9 O2
Pb + N2 + O2 = [Pb(NO3)2] =>
Pb + N2 + 3 O2 = [Pb(NO3)2]
Zn(NO3)2 + Al(NO3)3 + C6H12O6 = ZnAl2O4 + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 6 Al(NO3)3 + 5 C6H12O6 = 3 ZnAl2O4 + 30 CO2 + 30 H2O + 12 N2
FeCl + K2CrO7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
9 FeCl + 2 K2CrO7 + 28 HCl = 9 FeCl3 + 2 CrCl3 + 4 KCl + 14 H2O
K{+} + NO3{-} = KNO3 =>
K{+} + NO3{-} = KNO3
CH3NH2 + CH3Br = (CH3)2BrNH2 =>
CH3NH2 + CH3Br = (CH3)2BrNH2
SrCO3 + HBr = CO2 + OH + SrBr =>
SrCO3 + HBr = CO2 + OH + SrBr
KMnO4 + NaOH + C6H12O6 = Na2CO3 + K2MnO4 + MnO2 + H2O =>
12 KMnO4 + 12 NaOH + C6H12O6 = 6 Na2CO3 + 6 K2MnO4 + 6 MnO2 + 12 H2O
Cr(NO3)2 + H2O = CrO + (HNO3)2 =>
Cr(NO3)2 + H2O = CrO + (HNO3)2
Ag3AsO4 + NH3 = Ag(NH3)2{+} + AsO4{3-} =>
Ag3AsO4 + 6 NH3 = 3 Ag(NH3)2{+} + AsO4{3-}
HCOOC2H5 + H2O = C2H5OH + HCOOH =>
HCOOC2H5 + H2O = C2H5OH + HCOOH
PbCrO4 + KI + HCl = PbCl2 + CrCl3 + I2 + H2O + KCl =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 I2 + 8 H2O + 6 KCl
HNO3 + Ca(HCO3) = CaNO3 + H2CO3 =>
HNO3 + Ca(HCO3) = CaNO3 + H2CO3
NaOH + H3BO3 = H2O + Na2B4O7 =>
2 NaOH + 4 H3BO3 = 7 H2O + Na2B4O7
KNO + C + S = K2S + N + CO2 =>
2 KNO + C + S = K2S + 2 N + CO2
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + NaMnO4 + H2SO3 =>
2 KMnO4 + H2SO4 + Na2SO3 = K2SO4 + 2 NaMnO4 + H2SO3
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
C17H30F6N2O2(s) = CO2 + NH3 + HF + C8H18 + C =>
C17H30F6N2O2(s) = CO2 + 2 NH3 + 6 HF + C8H18 + 8 C
H8B2O2 + H2O = HBO2 + H2 =>
H8B2O2 + 2 H2O = 2 HBO2 + 5 H2
Ni3S2 + S = NiS =>
Ni3S2 + S = 3 NiS
NHO3 + Hg + HCl = NO + HgCl2 + H2O =>
2 NHO3 + 3 Hg + 6 HCl = 2 NO + 3 HgCl2 + 4 H2O
Na2[SiF6] + NaOH = NaF + SiO2 + H2O =>
Na2[SiF6] + 4 NaOH = 6 NaF + SiO2 + 2 H2O
Mg(NO3)2 + H2CrO4 = MgCrO4 + HNO3 =>
Mg(NO3)2 + H2CrO4 = MgCrO4 + 2 HNO3
Ag3 = Ag2 =>
2 Ag3 = 3 Ag2
H2O + Cl2 + H2SO3 = HCl + H2SO4 =>
H2O + Cl2 + H2SO3 = 2 HCl + H2SO4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
HBO2 = H4B6O11 + H2O =>
6 HBO2 = H4B6O11 + H2O
HNO3 + e = (NO3){-2} + NO + H2O =>
4 HNO3 + 6e = 3(NO3){-2} + NO + 2 H2O
Mg + NH3 = MgH3 + N =>
Mg + NH3 = MgH3 + N
FeO + H = O + FeH =>
FeO + H = O + FeH
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
HCl + MnO2 = MnCl2 + H2O + Cl(g) =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl(g)
Zn + KCl2 = K + ZnCl2 =>
Zn + KCl2 = K + ZnCl2
nitrogen + oxygen = NO =>
N2 + O2 = 2 NO
LiOH + Cu(C2H3O2)2 = Li(C2H3O2) + Cu(OH)2 =>
2 LiOH + Cu(C2H3O2)2 = 2 Li(C2H3O2) + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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