| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4{-} + KI = CuI + KSO4{-}
CaCl2 + Al = Ca3Al2 + Cl2 =>
3 CaCl2 + 2 Al = Ca3Al2 + 3 Cl2
NCO + H2O = NH2 + CO2 =>
NCO + H2O = NH2 + CO2
Cu2 + HBr = CuBr2 + H =>
Cu2 + 4 HBr = 2 CuBr2 + 4 H
K3B3O3F6 + K2TaF7 = BF3 + KF + Ta2O5 =>
5 K3B3O3F6 + 6 K2TaF7 = 15 BF3 + 27 KF + 3 Ta2O5
H2SO4 + Na = Na2SO4 + hydrogen =>
H2SO4 + 2 Na = Na2SO4 + H2
ZnCl2 + SeS2 = ZnS + SeCl4 =>
2 ZnCl2 + SeS2 = 2 ZnS + SeCl4
HNO3 + K = KNO3 + N2 + H2O =>
12 HNO3 + 10 K = 10 KNO3 + N2 + 6 H2O
H3C6H5O2 + NaHCO3 = Na3C6H5O2 + H2O + CO2 =>
H3C6H5O2 + 3 NaHCO3 = Na3C6H5O2 + 3 H2O + 3 CO2
Hg2I2 + O = Hg2O + I2 =>
Hg2I2 + O = Hg2O + I2
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
H3PO4 + KOH = K3PO4 + H2 + O2 =>
2 H3PO4 + 6 KOH = 2 K3PO4 + 6 H2 + 3 O2
Li(NO3) = Li(NO2) + O2 =>
2 Li(NO3) = 2 Li(NO2) + O2
KClAgNO3 = AgCl + KNO3 =>
KClAgNO3 = AgCl + KNO3
Ca(s) + Zn3(PO4)2(aq) = Zn(s) + Ca(PO4)(aq) =>
2 Ca(s) + Zn3(PO4)2(aq) = 3 Zn(s) + 2 Ca(PO4)(aq)
Mg + ClO3 = Mg(ClO3)2 =>
Mg + 2 ClO3 = Mg(ClO3)2
K(NO3) + C + S = K2S + CO2 + N2 =>
2 K(NO3) + 3 C + S = K2S + 3 CO2 + N2
Na2S + F2 = NaF + S =>
Na2S + F2 = 2 NaF + S
Na2S2O3 + Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
Na2S2O3 + 4 Cl2 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
CoSO4 + NH3 = CoNH3 + SO4 =>
CoSO4 + NH3 = CoNH3 + SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + HI = Mn(OH)2 + I2 + H2O + KOH =>
2 KMnO4 + 10 HI = 2 Mn(OH)2 + 5 I2 + 2 H2O + 2 KOH
MnO2 + O2 + KOH = H2O + K2MnO4 =>
2 MnO2 + O2 + 4 KOH = 2 H2O + 2 K2MnO4
C2OH6 + H2O = CH4 + O2 =>
C2OH6 + H2O = 2 CH4 + O2
H2AlO2 + H2ClO4 = Al(ClO3)3 + H + O =>
H2AlO2 + 3 H2ClO4 = Al(ClO3)3 + 8 H + 5 O
HI + NH3 = H2I + NH2 =>
HI + NH3 = H2I + NH2
BaI2 + H2SO3 = BaSO3 + HI =>
BaI2 + H2SO3 = BaSO3 + 2 HI
CuSO3 + H2S = CuS + H2SO4 =>
4 CuSO3 + 3 H2S = 4 CuS + 3 H2SO4
KNO3 + I2 = NO2 + KIO =>
2 KNO3 + I2 = 2 NO2 + 2 KIO
K2O + CaBr2 = CaO + KBr =>
K2O + CaBr2 = CaO + 2 KBr
ZrOCl2*8H2O + NH4OH = ZrO(OH)2 + NH4Cl + H2O =>
ZrOCl2*8H2O + 2 NH4OH = ZrO(OH)2 + 2 NH4Cl + 8 H2O
SbBr3 = Br2 + Sb =>
2 SbBr3 = 3 Br2 + 2 Sb
CaCl2 + Al = Ca3Al2 + Cl2 =>
3 CaCl2 + 2 Al = Ca3Al2 + 3 Cl2
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
C5H10 + F2 = C5H10F2 =>
C5H10 + F2 = C5H10F2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CdI2 + KI = CdI4 + K =>
CdI2 + 2 KI = CdI4 + 2 K
NaClO3 + ClO7Hg9Cd10 + KU4 = NaClO2KCl + O2 + HgO + CdNaKCl + U =>
22 NaClO3 + 2 ClO7Hg9Cd10 + 22 KU4 = 2 NaClO2KCl + 29 O2 + 18 HgO + 20 CdNaKCl + 88 U
C7H8 + K2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C7H8 + K2Cr2O7 + 4 H2SO4 = C7H6O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
I2 + MnO2 = MnI2 + O2 =>
I2 + MnO2 = MnI2 + O2
KCIO3(s) = KCI(s) + O2(l) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(l)
HCOOH + K2CO3 = HCOOK + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 HCOOK + CO2 + H2O
NH3 + CH3CO2H = CH3CONH2 + H2O =>
NH3 + CH3CO2H = CH3CONH2 + H2O
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
Sr(C2H3O2)2 + NaOH = Sr(OH)2 + NaC2H3O2 =>
Sr(C2H3O2)2 + 2 NaOH = Sr(OH)2 + 2 NaC2H3O2
KMnO4H2O + NaOH = KMnOH + NaO4 + H2O =>
KMnO4H2O + NaOH = KMnOH + NaO4 + H2O
Na2CO3 + HNo3 = NaNo3 + H2CO3 =>
Na2CO3 + 2 HNo3 = 2 NaNo3 + H2CO3
KMnO4 + HNO2 + H2O = MnO2 + HNO3 + KOH =>
2 KMnO4 + 3 HNO2 + H2O = 2 MnO2 + 3 HNO3 + 2 KOH
C16H34 + Na2S2O8 + H2O = CO2 + H2SO4 + Na =>
2 C16H34 + 49 Na2S2O8 + 64 H2O = 32 CO2 + 98 H2SO4 + 98 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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