| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + N2S = K2S + 2 NOH
NaP + MgN = MgP + NaN =>
NaP + MgN = MgP + NaN
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HOH =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HOH
H2SO3 + H2O = SO3O2 + H2 =>
H2SO3 + 2 H2O = SO3O2 + 3 H2
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
Mg2(PO4)3 + Al3Cl1 = Mg2Cl1 + Al3(PO4)3 =>
Mg2(PO4)3 + Al3Cl1 = Mg2Cl1 + Al3(PO4)3
CH6N4O3 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 CH6N4O3 + 4 NH4ClO4 = 5 CO2 + 21 H2O + 4 HCl + 12 N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
RbOH + Cu(NO3)2 = Rb(NO3) + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 Rb(NO3) + Cu(OH)2
Ca(OH)2(ag) + H3PO4(ag) = Ca3(PO4)2(ag) + H2O =>
3 Ca(OH)2(ag) + 2 H3PO4(ag) = Ca3(PO4)2(ag) + 6 H2O
SilverNitrate + SodiumChloride = SilverChloride + SodiumNitrate =>
SilverNitrate + SodiumChloride = SilverChloride + SodiumNitrate
Na2SO4 + H2CO3 = Na2CO3 + H2O + SO3 =>
Na2SO4 + H2CO3 = Na2CO3 + H2O + SO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K2CrO4 + IK + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 6 IK + 8 H2SO4 = 5 K2SO4 + 3 I2 + Cr2(SO4)3 + 8 H2O
N2O3 = NO + NO2 =>
N2O3 = NO + NO2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CH2O2 + Na2CO3 = CHO2Na + CO2 + H2O =>
2 CH2O2 + Na2CO3 = 2 CHO2Na + CO2 + H2O
CH3CHOHCH2OH + HNO3 = CH3CHONO2CH2ONO2 + H2O =>
CH3CHOHCH2OH + 2 HNO3 = CH3CHONO2CH2ONO2 + 2 H2O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Fe2(SO4)3 + BaI2 = FeI3 + Ba(SO4) =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 Ba(SO4)
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
BeF2 + O2 = BeO + F2 =>
2 BeF2 + O2 = 2 BeO + 2 F2
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
H3P + O2 = H3PO4 =>
H3P + 2 O2 = H3PO4
Na2MnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
Na2MnO4 + 8 HCl = 2 NaCl + MnCl2 + 2 Cl2 + 4 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe2Se3 + O2 = Fe2O3 + SeO2 =>
2 Fe2Se3 + 9 O2 = 2 Fe2O3 + 6 SeO2
NaHSO3 = NaSO3 + H2 =>
2 NaHSO3 = 2 NaSO3 + H2
CaO + P = Ca3P2 + O2 =>
6 CaO + 4 P = 2 Ca3P2 + 3 O2
Bi(OH)3 + NaOH = NaBiO3 + Bi + H2O =>
5 Bi(OH)3 + 3 NaOH = 3 NaBiO3 + 2 Bi + 9 H2O
HCL(aq) + NaHCO3(s) = NaCL(aq) + H2O(l) + CO2(g) =>
HCL(aq) + NaHCO3(s) = NaCL(aq) + H2O(l) + CO2(g)
C6H12N4 + HNO3 = C3H6O6N6 + HCHO + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6O6N6 + 3 HCHO + NH4NO3
Cu(NH3)4CO3 + NH4 = Cu + H2CO3 + NH3 =>
Cu(NH3)4CO3 + 2 NH4 = Cu + H2CO3 + 6 NH3
MnO4{-} + H2SO3 = Mn{+2} + SO4{2-} + H{+} + H2O =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{+2} + 5 SO4{2-} + 4 H{+} + 3 H2O
Sn(NO3)2 + KI = SnK + I(NO3)2 =>
Sn(NO3)2 + KI = SnK + I(NO3)2
Sr3N2 + H2O = Sr + OH + NH3 =>
Sr3N2 + 6 H2O = 3 Sr + 6 OH + 2 NH3
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
K(ClO2) = KCl + O =>
K(ClO2) = KCl + 2 O
C6H9N3SO2 + C11H9O2F = C17H14N3SO2F + H2O =>
C6H9N3SO2 + C11H9O2F = C17H14N3SO2F + 2 H2O
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
Ba(NO3)2 + NH4Cl = BaCl2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4(NO3)
Zn + HgO = ZnO2 + Hg =>
Zn + 2 HgO = ZnO2 + 2 Hg
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + S =>
Na2S2O3 + Cl2 + H2O = H2SO4 + 2 NaCl + S
Cu(NO3)2 + Pb = Pb2(NO3) + Cu =>
Cu(NO3)2 + 4 Pb = 2 Pb2(NO3) + Cu
H3PO4 + Ni = Ni3P2O8 + H2 =>
2 H3PO4 + 3 Ni = Ni3P2O8 + 3 H2
KMnO4 + CH2OHCHOHCH2OH = CO2 + K2CO3 + MnO2 + H2O =>
14 KMnO4 + 3 CH2OHCHOHCH2OH = 2 CO2 + 7 K2CO3 + 14 MnO2 + 12 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5Cl + Br2 = C2H5ClBr =>
2 C2H5Cl + Br2 = 2 C2H5ClBr
Ca(NO3)2 + NaH2PO4 = Ca3(PO4)2 + Na + NO3 + H2 =>
3 Ca(NO3)2 + 2 NaH2PO4 = Ca3(PO4)2 + 2 Na + 6 NO3 + 2 H2
Pb + CH3CO2 = Pb(CH3CO2)2 =>
Pb + 2 CH3CO2 = Pb(CH3CO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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