| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO + AgNO = ZnNO + AgSO
ZnBr2 + Cu = Zn + CuBr2 =>
ZnBr2 + Cu = Zn + CuBr2
Ni + AlCl2 = Al + NiCl =>
2 Ni + AlCl2 = Al + 2 NiCl
CH4(g) + CI2(g) = CCI4(I) + HCI(g) =>
CH4(g) + 7 CI2(g) = 2 CCI4(I) + 4 HCI(g)
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
NO2 + HO = HNO3 =>
NO2 + HO = HNO3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Ca3N2(s) = Ca(s) + N2(g) =>
Ca3N2(s) = 3 Ca(s) + N2(g)
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
KMnO4 + KHSO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 28 KHSO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
NaOH + (NH4)3(PO4) = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3(PO4) = Na3PO4 + 3 H2O + 3 NH3
Sr(OH)2 + HBr = SrBr2 + H2(OH)2 =>
Sr(OH)2 + 2 HBr = SrBr2 + H2(OH)2
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(l)
CoCl2 + AgNO3 = AgCl + Co(NO3)2 =>
CoCl2 + 2 AgNO3 = 2 AgCl + Co(NO3)2
CH612 + O2 = CO2 + H2O =>
CH612 + 154 O2 = CO2 + 306 H2O
SiO + H2O = H4SiO3 =>
SiO + 2 H2O = H4SiO3
K2(Cr2O7) + KCl + H2SO4 = K(SO4) + H2O + Cl3 + Cr2(SO4)3 =>
3 K2(Cr2O7) + 6 KCl + 21 H2SO4 = 12 K(SO4) + 21 H2O + 2 Cl3 + 3 Cr2(SO4)3
Al(OH)3 + H2CrO4 = (CrO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2CrO4 = (CrO4)3Al2 + 6 H2O
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O =>
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O
Na2S + HCl = NaCl + H{+} + S{2-} =>
Na2S + 2 HCl = 2 NaCl + 2 H{+} + S{2-}
C6H7O2(OH)3 + H2O = C6H12O6 =>
C6H7O2(OH)3 + H2O = C6H12O6
SO3 + HOH = H2SO4 =>
SO3 + HOH = H2SO4
CH3NHCH3CH3 + O2 = CO2 + H2O + N2 =>
2 CH3NHCH3CH3 + 11 O2 = 6 CO2 + 10 H2O + N2
Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
LiCN + CuSO4 = CuCN + LiSO4 =>
LiCN + CuSO4 = CuCN + LiSO4
BaCl2(aq) + K3PO4(aq) = Ba3(PO4)2 + KCl =>
3 BaCl2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KCl
C2H5COOH = C2H5COO{-} + H{+} =>
C2H5COOH = C2H5COO{-} + H{+}
PbO2 + H2C2O4 + H2SO4 = PbSO4 + CO2 + H2O =>
PbO2 + H2C2O4 + H2SO4 = PbSO4 + 2 CO2 + 2 H2O
FeBr3 = Fe + Br =>
FeBr3 = Fe + 3 Br
Cu + HNO3 = Cu(NO3)4 + H2O + NO2 =>
Cu + 8 HNO3 = Cu(NO3)4 + 4 H2O + 4 NO2
N2O5(s) + H2O = HNO3(aq) =>
N2O5(s) + H2O = 2 HNO3(aq)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
AgBrO3 = Ag + Br + O =>
AgBrO3 = Ag + Br + 3 O
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
FeN + O2 = FeO + NO2 =>
2 FeN + 3 O2 = 2 FeO + 2 NO2
Na2Cr2O7 + Na3AsO3 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + Na2SO4 + 4 H2O
C6H8O7 + O3 = CO2 + H2O =>
C6H8O7 + 3 O3 = 6 CO2 + 4 H2O
CaAl2Si2O8 + HCl = CaCl2 + AlCl3 + SiO2 + H2O =>
CaAl2Si2O8 + 8 HCl = CaCl2 + 2 AlCl3 + 2 SiO2 + 4 H2O
K + OH + HCl = KCl + H2O =>
K + OH + HCl = KCl + H2O
HgO + O2 = HgO3 =>
HgO + O2 = HgO3
CH3CHOHCOOH + Na = CH3CHONaCOONa + H2 =>
CH3CHOHCOOH + 2 Na = CH3CHONaCOONa + H2
FeCl3 + (NH4)(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3 NH4Cl
Zr + HCl = ZrCl + H =>
Zr + HCl = ZrCl + H
C14H21NONH + HNO3 = NO3 + C14H21NONH2 =>
C14H21NONH + HNO3 = NO3 + C14H21NONH2
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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