| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONH4 + H2O = CH3COOH + NH4OH
H2SO4 + PbCO3 = PbSO4 + H2CO3 =>
H2SO4 + PbCO3 = PbSO4 + H2CO3
CaAl2Si2O8 + H{+} + H2O = Ca{2+} + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H{+} + H2O = Ca{2+} + Al2Si2O5(OH)4
C2H6O + H2O + HSiCl3 = HCl + CO2 + H10SiO4 =>
C2H6O + 15 H2O + 3 HSiCl3 = 9 HCl + 2 CO2 + 3 H10SiO4
Sn(CO3)2 = CO2 + SnO2 =>
Sn(CO3)2 = 2 CO2 + SnO2
NaCr(OH)4 + HCl = NaCl + CrCl3 + H2O =>
NaCr(OH)4 + 4 HCl = NaCl + CrCl3 + 4 H2O
KClO3(s) = KClO(s) + O2(g) =>
KClO3(s) = KClO(s) + O2(g)
T + N = TN =>
T + N = TN
KCl + CaS = CaCl + KS =>
KCl + CaS = CaCl + KS
Hg(OCN)2 = Hg + CO + N2 =>
Hg(OCN)2 = Hg + 2 CO + N2
Zn + KNO2 + NaOH + H2O = NH3 + Na2Zn(OH)4 + K2Zn(OH)4 =>
6 Zn + 2 KNO2 + 10 NaOH + 10 H2O = 2 NH3 + 5 Na2Zn(OH)4 + K2Zn(OH)4
(NH4)2SO3 + HCl = (NH4)2Cl + HSO3 =>
(NH4)2SO3 + HCl = (NH4)2Cl + HSO3
P2O5 + HBr = P + Br2 + H2O =>
P2O5 + 10 HBr = 2 P + 5 Br2 + 5 H2O
KNO3 + O2 = KNO5 =>
KNO3 + O2 = KNO5
Al + BaCO3 = Al2(CO3)3 + Ba =>
2 Al + 3 BaCO3 = Al2(CO3)3 + 3 Ba
C7H5O4N + C2H6O = H2O + C9H9O4N =>
C7H5O4N + C2H6O = H2O + C9H9O4N
LiH + Cl2 = LiCl + H2 =>
2 LiH + Cl2 = 2 LiCl + H2
Cu + Sn(NO3)4 = Cu(NO3)3 + Sn =>
4 Cu + 3 Sn(NO3)4 = 4 Cu(NO3)3 + 3 Sn
FeSO4 + HBrO + HCl = Fe2(SO4)3 + FeBr3 + FeCl3 + H2O =>
6 FeSO4 + 3 HBrO + 3 HCl = 2 Fe2(SO4)3 + FeBr3 + FeCl3 + 3 H2O
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O =>
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O
FeO2 = Fe2 + O =>
2 FeO2 = Fe2 + 4 O
KCNS + H2O2 = HCN + KHSO4 + H2O =>
KCNS + 3 H2O2 = HCN + KHSO4 + 2 H2O
Co2S + HNO3 + HCl3 = CoCl2 + NO + S + H2O =>
9 Co2S + 4 HNO3 + 12 HCl3 = 18 CoCl2 + 4 NO + 9 S + 8 H2O
CrCl3 + Na2SO3 = Cr + NaCl + SO3 =>
2 CrCl3 + 3 Na2SO3 = 2 Cr + 6 NaCl + 3 SO3
KMnO4 + NaOH + Na2SO3 = Na2MnO + K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + 4 Na2SO3 = Na2MnO + K2MnO4 + 4 Na2SO4 + H2O
Na2S + I2 + HCl = NaCl + HI + S =>
Na2S + I2 + 2 HCl = 2 NaCl + 2 HI + S
As2 + HNO3 = H3AsO4 + NO2 + H2O =>
As2 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 2 H2O
Ni(NO3)2 + NH4OH = NiH4OH + N(NO3)2 =>
Ni(NO3)2 + NH4OH = NiH4OH + N(NO3)2
KNO2 + AgNO3 = KNO3 + AgNO2 =>
KNO2 + AgNO3 = KNO3 + AgNO2
Gc2 + Hs + Mn = Gc4Hs3Mn =>
2 Gc2 + 3 Hs + Mn = Gc4Hs3Mn
W + FeCl3 = FeCl2 + WCl3 =>
W + 3 FeCl3 = 3 FeCl2 + WCl3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HCOOH + PCl5 = HCOCl + POCl3 + HCl =>
HCOOH + PCl5 = HCOCl + POCl3 + HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 + Na + CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + 2 Na + CO3 = 2 NaNO3 + H2O + CO2
SO3 + Br2 + H2O = SO4 + Br{-} + H{+} =>
SO3 + Br2 + H2O = SO4 + 2 Br{-} + 2 H{+}
SO3 + N2 = SO2 + NO =>
2 SO3 + N2 = 2 SO2 + 2 NO
C12H17N2O4P + O2 = H2O + CO2 + N2 + P4 =>
4 C12H17N2O4P + 57 O2 = 34 H2O + 48 CO2 + 4 N2 + P4
HgCl2 + KCl = KHgCl3 =>
HgCl2 + KCl = KHgCl3
PB + I2 = PBI =>
2 PB + I2 = 2 PBI
C5H3C4O2N3H2 + O2 = CO2 + H2O3 + N9 =>
12 C5H3C4O2N3H2 + 141 O2 = 108 CO2 + 30 H2O3 + 4 N9
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
FeCO3 + H2SO4 = Fe(SO4) + H2O + CO2 =>
FeCO3 + H2SO4 = Fe(SO4) + H2O + CO2
H2O + Mn{2+} + NaBiO3 = Bi{3+} + MnO4{-} + Na + H2 =>
H2O + Mn{2+} + NaBiO3 = Bi{3+} + MnO4{-} + Na + H2
NH4NO3 + H2O = NH4O2 + NO3H2 =>
2 NH4NO3 + 3 H2O = 3 NH4O2 + NO3H2
ZnO + Na2SiO3 + H2O = Zn2SiO4 + NaOH =>
2 ZnO + Na2SiO3 + H2O = Zn2SiO4 + 2 NaOH
KBr + Ca(OH)2 = K(OH)2 + CaBr =>
KBr + Ca(OH)2 = K(OH)2 + CaBr
KH2PO4 + H2O = OH + KH3PO4 =>
KH2PO4 + H2O = OH + KH3PO4
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
NaHCO3(heat) = CO2 + H2O + Na2CO3 =>
2 NaHCO3(heat) = CO2 + H2O + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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