| Équations équilibrées la veille |
NH4S + ZnBr = NH4Br + ZnS
CrOHCl2 + H2O = Cr(OH)2Cl + HCl =>
CrOHCl2 + H2O = Cr(OH)2Cl + HCl
NaF + Ni2(SO4)3 = Na2SO4 + NiF3 =>
6 NaF + Ni2(SO4)3 = 3 Na2SO4 + 2 NiF3
I2 + Cl2 + OH{-} = IO3{-} + Cl{-} + H2O =>
I2 + 5 Cl2 + 12 OH{-} = 2 IO3{-} + 10 Cl{-} + 6 H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Cr3O2 + Al = Cr + Al2O3 =>
3 Cr3O2 + 4 Al = 9 Cr + 2 Al2O3
NiCl2 + AgNO3 = AgCl + Ni(NO3)2 =>
NiCl2 + 2 AgNO3 = 2 AgCl + Ni(NO3)2
Ca + Pb(OH)2 = Ca(OH)2 + Pb =>
Ca + Pb(OH)2 = Ca(OH)2 + Pb
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
FeSO4 + Mg = Mg2(SO4) + Fe =>
FeSO4 + 2 Mg = Mg2(SO4) + Fe
C5H10 + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
4 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
K2S2O8 + Bi(OH)3 = KBiO3 + K2SO4 + H2SO4 =>
2 K2S2O8 + 2 Bi(OH)3 = 2 KBiO3 + K2SO4 + 3 H2SO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
Na2Cr2O7 + FeCl + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 3 FeCl + 14 HCl = 2 CrCl3 + 3 FeCl3 + 2 NaCl + 7 H2O
C6H1O1 + O2 = CO2 + H2O =>
4 C6H1O1 + 23 O2 = 24 CO2 + 2 H2O
(NH4)3PO4 + K2CO3 = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4 + 3 K2CO3 = 3(NH4)2CO3 + 2 K3PO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cr2O7{-2} + Hg + H2O = Hg{2+} + Cr{3+} + OH{-} =>
Cr2O7{-2} + 3 Hg + 7 H2O = 3 Hg{2+} + 2 Cr{3+} + 14 OH{-}
Cd + KIO3 + H2SO4 = KI + CdSO4 + H2O =>
3 Cd + KIO3 + 3 H2SO4 = KI + 3 CdSO4 + 3 H2O
NaBrO + HI = I2 + NaBr + H2O =>
NaBrO + 2 HI = I2 + NaBr + H2O
VOCl2 + Na2SO3 + HCl = VCl3 + Na2SO4 + H2O =>
2 VOCl2 + Na2SO3 + 2 HCl = 2 VCl3 + Na2SO4 + H2O
H2S + HCIO3 = HCI + S + H2O =>
3 H2S + HCIO3 = HCI + 3 S + 3 H2O
C6H5CONH2 + NaOH = C6H5CO2Na + NH3 =>
C6H5CONH2 + NaOH = C6H5CO2Na + NH3
Al(s) + F2(g) = AlF2 =>
Al(s) + F2(g) = AlF2
CH2(NH2)COOH + NaOH = CH2(NH2)COONa + H2O =>
CH2(NH2)COOH + NaOH = CH2(NH2)COONa + H2O
PbO + NO2 + O2 = Pb(NO3)2 =>
2 PbO + 4 NO2 + O2 = 2 Pb(NO3)2
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ge + HNO3 + HCl = GeCl4 + NO + H2O =>
3 Ge + 4 HNO3 + 12 HCl = 3 GeCl4 + 4 NO + 8 H2O
Ge + HNO3 + HCl = H2GeCl6 + NO + H2O =>
3 Ge + 4 HNO3 + 18 HCl = 3 H2GeCl6 + 4 NO + 8 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al2S3 + Ca3P2 = Al3P3 + Ca2S2 =>
6 Al2S3 + 6 Ca3P2 = 4 Al3P3 + 9 Ca2S2
Ge + HNO3 + HCl = H2[GeCl6] + NO + H2O =>
3 Ge + 4 HNO3 + 18 HCl = 3 H2[GeCl6] + 4 NO + 8 H2O
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
Al2S3 + Ca3P2 = Al3P3 + Ca2S2 =>
6 Al2S3 + 6 Ca3P2 = 4 Al3P3 + 9 Ca2S2
BaSO4 + CO = BaSO3 + CO2 =>
BaSO4 + CO = BaSO3 + CO2
Ge + HNO3 + HCl = GeCl4 + NO2 + H2O =>
Ge + 4 HNO3 + 4 HCl = GeCl4 + 4 NO2 + 4 H2O
N2O5H2SO4 = N2SO4H2O5 =>
N2O5H2SO4 = N2SO4H2O5
Ca(OH2) + OH + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH2) + 6 OH + 2 H3PO4 = Ca3(PO4)2 + 9 H2O
FeS(aq)NaBr(aq) = FeBr(s)NaS(aq) =>
FeS(aq)NaBr(aq) = FeBr(s)NaS(aq)
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
ZnCO4 = ZnO2 + CO2 =>
ZnCO4 = ZnO2 + CO2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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