| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
I2 + CuCl = CuI + Cl =>
I2 + 2 CuCl = 2 CuI + 2 Cl
C3H8O + CuO = Cu + CO2 + H2O =>
C3H8O + 9 CuO = 9 Cu + 3 CO2 + 4 H2O
Sr(OH)2 + H2O = SrOH3 + OH =>
Sr(OH)2 + 2 H2O = SrOH3 + 3 OH
H2C204 + K2CrO4 + HCl = CrCl3 + H2O + CO2 + KCl =>
3 H2C204 + 818 K2CrO4 + 4090 HCl = 818 CrCl3 + 2048 H2O + 612 CO2 + 1636 KCl
Sr(OH)2 + H2O = SrOH3 + OH =>
Sr(OH)2 + 2 H2O = SrOH3 + 3 OH
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Cd(s) + S(s) = CdS =>
Cd(s) + S(s) = CdS
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KNO3 + KBr + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KNO3 + 6 KBr + 8 H2O
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
H2O2 + CrI2 + H2SO4 = Cr2(SO4)3 + I2 + H2O =>
3 H2O2 + 2 CrI2 + 3 H2SO4 = Cr2(SO4)3 + 2 I2 + 6 H2O
C2O3H2 + O2 = CO2 + H2O =>
C2O3H2 + O2 = 2 CO2 + H2O
KBr2 + KOH + NO2 = KBrO3 + KNO2 + H2O =>
KBr2 + 12 KOH + 11 NO2 = 2 KBrO3 + 11 KNO2 + 6 H2O
SnO + HNO2 = Sn(NO2)2 + H2O =>
SnO + 2 HNO2 = Sn(NO2)2 + H2O
HNO3 + SnO = NO + SnO2 + H2O =>
2 HNO3 + 3 SnO = 2 NO + 3 SnO2 + H2O
CoO = Co + O2 =>
2 CoO = 2 Co + O2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
NaI + BI3 = NaI4B =>
NaI + BI3 = NaI4B
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
Fe + H2Cl = Fe2Cl + H2 =>
2 Fe + H2Cl = Fe2Cl + H2
O2 + (C8H18) = CO2 + H2O =>
25 O2 + 2(C8H18) = 16 CO2 + 18 H2O
Zn + KOH + H2O = H2 + K2[Zn(OH)4] =>
Zn + 2 KOH + 2 H2O = H2 + K2[Zn(OH)4]
Fe + H2Cl = Fe2Cl + H2 =>
2 Fe + H2Cl = Fe2Cl + H2
NH4NO3 = NH4 + NO3 =>
NH4NO3 = NH4 + NO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
(HCOOH)2 + KMnO4 = CO2 + HOH + KHCO3 + MnO2 =>
3(HCOOH)2 + 4 KMnO4 = 2 CO2 + 4 HOH + 4 KHCO3 + 4 MnO2
Sr(OH)2 + H2O = SrOH3 + OH =>
Sr(OH)2 + 2 H2O = SrOH3 + 3 OH
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O =>
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
CuBr2 + (NH4)2S = CuS + (NH4)Br =>
CuBr2 + (NH4)2S = CuS + 2(NH4)Br
NH3CaCO3 = NH3CO2CaO =>
NH3CaCO3 = NH3CO2CaO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr(OH)2 + H2O = SrOH3 + OH =>
Sr(OH)2 + 2 H2O = SrOH3 + 3 OH
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C3H8O + CuO = Cu + CO2 + H2O =>
C3H8O + 9 CuO = 9 Cu + 3 CO2 + 4 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
BaH + H2O = H2 + Ba(OH)2 =>
2 BaH + 4 H2O = 3 H2 + 2 Ba(OH)2
POCl3 + Na2SO3 = Na3PO4 + SOCl2 =>
2 POCl3 + 3 Na2SO3 = 2 Na3PO4 + 3 SOCl2
Sr(OH)2 + H2O = SrOH3 + OH =>
Sr(OH)2 + 2 H2O = SrOH3 + 3 OH
POCl3 + Na2SO3 = Na3PO4 + SOCl2 =>
2 POCl3 + 3 Na2SO3 = 2 Na3PO4 + 3 SOCl2
K + O2 = KO2 =>
K + O2 = KO2
CaO(s) + HCl = HO + CaCl =>
CaO(s) + HCl = HO + CaCl
Sr(OH)2 + H2O = HSr + OH =>
Sr(OH)2 + H2O = HSr + 3 OH
Sr(OH)2 + H2O = SrOH3 + OH =>
Sr(OH)2 + 2 H2O = SrOH3 + 3 OH
CH + O = CO + H2H =>
3 CH + 3 O = 3 CO + H2H
V(OH)5 + H2S2O8 = V2(O8S2)5 + H2O =>
2 V(OH)5 + 5 H2S2O8 = V2(O8S2)5 + 10 H2O
CuSO4 + KIO4 = KISO4 + CuO4 =>
CuSO4 + KIO4 = KISO4 + CuO4
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
POCl3 + Na2SO3 = Na3PO4 + SOCl2 =>
2 POCl3 + 3 Na2SO3 = 2 Na3PO4 + 3 SOCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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