| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4ClCOOH + NH3 = C2H4NH2COOH + HCl
CoZnCl2 = CoCl2Zn =>
CoZnCl2 = CoCl2Zn
Na2Cr2O7 + C4H9OH + H2SO4 = Cr2(SO4)3 + C3H7COOH + H2O + Na2SO4 =>
2 Na2Cr2O7 + 3 C4H9OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 C3H7COOH + 11 H2O + 2 Na2SO4
H2O2(ac) + KOH(ac) + CrCl3(ac) = K2CrO4(ac) + KCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 KOH(ac) + 2 CrCl3(ac) = 2 K2CrO4(ac) + 6 KCl(ac) + 8 H2O(l)
Al + Cl2O = AlCl3 + O2 =>
4 Al + 6 Cl2O = 4 AlCl3 + 3 O2
Ag + H3PO4 = AgH3 + PO4 =>
Ag + H3PO4 = AgH3 + PO4
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KIO4 + Mn(NO3)2 + H2O = HMnO4 + KIO3 + HNO3 =>
5 KIO4 + 2 Mn(NO3)2 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
Al(C2H5)3 + O2 = Al2O3 + CO2 + H2O =>
2 Al(C2H5)3 + 21 O2 = Al2O3 + 12 CO2 + 15 H2O
HCl2NaHO(aq) = NaCl2H2O =>
HCl2NaHO(aq) = NaCl2H2O
CH3(CH2)16COOH + CH2(OH)CH2OH = CH3(CH2)16COOCH2CHOHCH2OH + H2O =>
13 CH3(CH2)16COOH + 30 CH2(OH)CH2OH = 14 CH3(CH2)16COOCH2CHOHCH2OH + 30 H2O
Zn2(NO3)2 + H2SO4 = Zn2(SO4)2 + H2NO3 =>
Zn2(NO3)2 + 2 H2SO4 = Zn2(SO4)2 + 2 H2NO3
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
Zn3(PO4)2 + H2CO3 = ZnCO3 + H3PO4 =>
Zn3(PO4)2 + 3 H2CO3 = 3 ZnCO3 + 2 H3PO4
HNO3 + CuS = CuSO4 + NO + H2O =>
8 HNO3 + 3 CuS = 3 CuSO4 + 8 NO + 4 H2O
KHSO4 = SO3 + K2SO4 + H2O =>
2 KHSO4 = SO3 + K2SO4 + H2O
XCl2 + XKBr = XBr2 + XKCl =>
XCl2 + 2 XKBr = XBr2 + 2 XKCl
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4 =>
2 KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4
CaCl2 + Na2SO3 = CaSO3 + Na2Cl2 =>
CaCl2 + Na2SO3 = CaSO3 + Na2Cl2
KOH(ag) + H3PO4(ag) = K3PO4(ag) + H2O(l) =>
3 KOH(ag) + H3PO4(ag) = K3PO4(ag) + 3 H2O(l)
FeCl2 + K(NO3) + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + K(NO3) + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlH2O = AlHOH =>
AlH2O = AlHOH
KHPO4 = K + HPO4 =>
KHPO4 = K + HPO4
SbCl2 + (NH4)2S = SbS + NH4Cl =>
SbCl2 + (NH4)2S = SbS + 2 NH4Cl
HCO2Na = Na + HCO2 =>
HCO2Na = Na + HCO2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
MnSO4 + NaHCo3 = MnCo3 + NaHSO4 =>
MnSO4 + NaHCo3 = MnCo3 + NaHSO4
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
FeCl3Al(OH)3 = Fe(OH)3AlCl3 =>
FeCl3Al(OH)3 = Fe(OH)3AlCl3
BaI2 + K2SO4 = BaSO4 + K2 + I2 =>
BaI2 + K2SO4 = BaSO4 + K2 + I2
Pb(CH3CO2)2(aq) + NaI(aq) = PbI2(s) + NaCH3CO2(aq) =>
Pb(CH3CO2)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCH3CO2(aq)
Na2SO3 + CH2O + H2O = NaOH + NaSO3CH2OH =>
Na2SO3 + CH2O + H2O = NaOH + NaSO3CH2OH
Ca(H2PO4)2 + Li2S = CaS + Li2(H2PO4)2 =>
Ca(H2PO4)2 + Li2S = CaS + Li2(H2PO4)2
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)4 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + Na2S + 10 H2SO4 = 2 Cr2(SO4)4 + 2 K2SO4 + Na2SO4 + 10 H2O
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
As + S8 = As2S3 =>
16 As + 3 S8 = 8 As2S3
H2C2O4*2H2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O4*2H2O + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 18 H2O
KI = IK =>
KI = IK
CrPO4 + CrP = Cr2P2O7 =>
7 CrPO4 + CrP = 4 Cr2P2O7
Zn + HI = H2 + ZnI2 =>
Zn + 2 HI = H2 + ZnI2
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + SiO2 =>
2 KAlSi3O8 + 2 H{+} + H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 SiO2
SO2 + BaO2 = BaSO4 =>
SO2 + BaO2 = BaSO4
H2 + V2O2 = H2O + V =>
2 H2 + V2O2 = 2 H2O + 2 V
NH4Cl + Na(NO3) = NaCl + NH4(NO3) =>
NH4Cl + Na(NO3) = NaCl + NH4(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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