| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4 + 2 H + BaCl2 = BaSO4 + 2 HCl
CaCO3 + Na2HPO4*6H2O + NaOH = Ca3(PO4)2*Ca(OH)2 + Na2CO3 + H2O =>
4 CaCO3 + 2 Na2HPO4*6H2O + 4 NaOH = Ca3(PO4)2*Ca(OH)2 + 4 Na2CO3 + 14 H2O
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
*Fe + Cl2 = FeCl3 =>
2*Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO4 + HNO3 = NO2 + H2O + H2SO4 =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + 10 H2O + H2SO4
HgNH2Cl + Cl{-} + NO3{-} = OH{-} + HgCl4{-2} + N2 + H2O =>
5 HgNH2Cl + 15 Cl{-} + 3 NO3{-} = 8 OH{-} + 5 HgCl4{-2} + 4 N2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
HCl + K2Cr2O7 + SnCl2 = SnCl4 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 + 3 SnCl2 = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
C6H12N4 + Zn(NO3)2*6H2O = ZnO + NH3 + CO2 + H2O =>
2 C6H12N4 + 3 Zn(NO3)2*6H2O = 3 ZnO + 14 NH3 + 12 CO2 + 9 H2O
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
(NH4)2SO3 = NH3 + H2O + SO2 =>
(NH4)2SO3 = 2 NH3 + H2O + SO2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Cr2O3 = O2 + Cr2 =>
2 Cr2O3 = 3 O2 + 2 Cr2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
NaI + BrO = NaBrO + I =>
NaI + BrO = NaBrO + I
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
CrCl6 = Cr + Cl =>
CrCl6 = Cr + 6 Cl
SrCl2 + Na3PO4*12H2O = NaCl + Sr3(PO4)2 + H2O =>
3 SrCl2 + 2 Na3PO4*12H2O = 6 NaCl + Sr3(PO4)2 + 24 H2O
Al + KOH + H2C2O4 = K3[Al(C2O4)3]H2O + H + H2O =>
Al + 3 KOH + 3 H2C2O4 = K3[Al(C2O4)3]H2O + 3 H + 2 H2O
C3H7NO2S + O2 = CO2 + NH3 + H2O + SO2 =>
C3H7NO2S + 4 O2 = 3 CO2 + NH3 + 2 H2O + SO2
Na2Cr2O7 + HBr = Br2 + H2O + NaBr + CrBr3 =>
Na2Cr2O7 + 14 HBr = 3 Br2 + 7 H2O + 2 NaBr + 2 CrBr3
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
CH2OHCH2OH + K2Cr2O7 + H2SO4 = COOHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 COOHCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
NaI + PbCl4 = PbI4 + NaCl =>
4 NaI + PbCl4 = PbI4 + 4 NaCl
BaBr2 + AgOH = AgBr + Ba(OH)2 =>
BaBr2 + 2 AgOH = 2 AgBr + Ba(OH)2
sodiumbicarbonate = sodium + C + oxygen + H =>
2 NaHCO3 = 2 Na + 2 C + 3 O2 + 2 H
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
CH4(g) = C(s) + H2(g) =>
CH4(g) = C(s) + 2 H2(g)
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
CrO3 + C6H10O8 = Cr + H2O + CO =>
CrO3 + C6H10O8 = Cr + 5 H2O + 6 CO
HCl + Mn2(O2)2 = MnCl2 + Cl2 + H2O =>
8 HCl + Mn2(O2)2 = 2 MnCl2 + 2 Cl2 + 4 H2O
Cr(OH)3 + NaOH + Br2 = NaBr + NaCrO4 + H2O =>
Cr(OH)3 + 5 NaOH + 2 Br2 = 4 NaBr + NaCrO4 + 4 H2O
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(S04)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 42 K2C2O4 + 55 H2SO4 = Cr2(S04)3 + 84 CO2 + 55 H2O + 43 K2SO4
HCl + Fe(NO3)2 = FeCl2 + HNO3 =>
2 HCl + Fe(NO3)2 = FeCl2 + 2 HNO3
H2SO4 + BaH2 = BaSO4 + H2 =>
H2SO4 + BaH2 = BaSO4 + 2 H2
C7H6O3 + Fe(NO3)3 = N2 + CO2 + H2O + Fe(OH)3 =>
15 C7H6O3 + 28 Fe(NO3)3 = 42 N2 + 105 CO2 + 3 H2O + 28 Fe(OH)3
Cu + NaOH = CuO + Na + H2 =>
2 Cu + 2 NaOH = 2 CuO + 2 Na + H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
S(NO3)2 + Ni = Ni(NO3)2 + S =>
S(NO3)2 + Ni = Ni(NO3)2 + S
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
(NH4)2SO4 + HNO3 = NO2 + H2O + H2SO4 =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + 10 H2O + H2SO4
Ba(OH)2*8H2O + HCl = BaCl2 + H2O =>
Ba(OH)2*8H2O + 2 HCl = BaCl2 + 10 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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