| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As2S3 + HNO3 = H3AsO3 + H2SO4 + NO2 + H2O =>
As2S3 + 24 HNO3 = 2 H3AsO3 + 3 H2SO4 + 24 NO2 + 6 H2O
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
ZnCl2 + MgS = MgCl2 + ZnS =>
ZnCl2 + MgS = MgCl2 + ZnS
POH + S = P + SOH =>
POH + S = P + SOH
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CH3COOH + MgSO4 = CO2 + H2O + H2S + MgOH =>
9 CH3COOH + 8 MgSO4 = 18 CO2 + 6 H2O + 8 H2S + 8 MgOH
MnCl2 + (NH4)3CO3 = Mn3(CO3)2 + NH4Cl =>
3 MnCl2 + 2(NH4)3CO3 = Mn3(CO3)2 + 6 NH4Cl
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Cu2 + AgNO3 = Cu2NO3 + Ag =>
Cu2 + AgNO3 = Cu2NO3 + Ag
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s) =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s)
NaNO3 + Cu + H2SO4 = Cu(SO4)2 + Na2SO4 + NO2 + H2O =>
4 NaNO3 + Cu + 4 H2SO4 = Cu(SO4)2 + 2 Na2SO4 + 4 NO2 + 4 H2O
AlCl3 + Rb2CO3 + H2O = RbCl + Al(OH)3 + CO2 =>
2 AlCl3 + 3 Rb2CO3 + 3 H2O = 6 RbCl + 2 Al(OH)3 + 3 CO2
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4NO3
FeCl3 + Ba(OH)2 = BaCl2 + Fe(HO)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(HO)3
HNO3 + Pb = PbO3 + HN =>
HNO3 + Pb = PbO3 + HN
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
FeCa(CO3)2 + O2 + H{+} = FeOOH + Ca{+2} + CO2 + H2O =>
4 FeCa(CO3)2 + O2 + 8 H{+} = 4 FeOOH + 4 Ca{+2} + 8 CO2 + 2 H2O
Ta + N = TaN =>
Ta + N = TaN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
I2 = I5 =>
5 I2 = 2 I5
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
As2O3 + H2O = H[As(OH)4] =>
As2O3 + 5 H2O = 2 H[As(OH)4]
H2(SO4) + BaCl2 = BaSO4 + HCl =>
H2(SO4) + BaCl2 = BaSO4 + 2 HCl
Si + KOH = Si(OH)3 + K =>
Si + 3 KOH = Si(OH)3 + 3 K
Tl + Br = TlBr =>
Tl + Br = TlBr
BaCl2 + KBr = BaBr2 + KCl =>
BaCl2 + 2 KBr = BaBr2 + 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaO + Al2 = Ca2 + Al2O3 =>
6 CaO + 2 Al2 = 3 Ca2 + 2 Al2O3
CrO4{-2} + I{-} + H{+} = I2 + Cr{+3} + H2O =>
2 CrO4{-2} + 6 I{-} + 16 H{+} = 3 I2 + 2 Cr{+3} + 8 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Pb + HIO3 = Pb(IO3)2 + H2 =>
Pb + 2 HIO3 = Pb(IO3)2 + H2
H8N2O8S2 + O2 = H2O + HNO3 + H2SO4 =>
2 H8N2O8S2 + 7 O2 = 2 H2O + 4 HNO3 + 4 H2SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
Cr2S3O12 + J2 + KOH = K2CrO4 + KJ + K2SO4 + H2O =>
Cr2S3O12 + 3 J2 + 16 KOH = 2 K2CrO4 + 6 KJ + 3 K2SO4 + 8 H2O
CuCl2 + NH4(OH) = Cu(NH3)Cl2 + H2O =>
CuCl2 + NH4(OH) = Cu(NH3)Cl2 + H2O
AuI3 + O2 = Au2O3 + I2 =>
4 AuI3 + 3 O2 = 2 Au2O3 + 6 I2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C4H9N + O2 = CO2 + H2O + NO2 =>
4 C4H9N + 29 O2 = 16 CO2 + 18 H2O + 4 NO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaOHCH3COOH = CH2COOHNaOH2 =>
NaOHCH3COOH = CH2COOHNaOH2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3 =>
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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