| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag2O + Al = Al2O + Ag =>
Ag2O + 2 Al = Al2O + 2 Ag
NaMnO4 + NaOH + SO2 = Na2MnO4 + Na2SO4 + H2O =>
2 NaMnO4 + 4 NaOH + SO2 = 2 Na2MnO4 + Na2SO4 + 2 H2O
OCr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
OCr2O7{-2} + 4 H2C2O4 + 8 H{+} = 2 Cr{+3} + 8 CO2 + 8 H2O
AgCH3COO + CoBr2 = AgBr + Co(CH3COO)2 =>
2 AgCH3COO + CoBr2 = 2 AgBr + Co(CH3COO)2
Ca + H2O = Ca(OH)2 + H1 =>
Ca + 2 H2O = Ca(OH)2 + 2 H1
HCI + Cr = CrCI + H =>
HCI + Cr = CrCI + H
BaO + C18H36O2 = C36H70O4Ba + H2O =>
BaO + 2 C18H36O2 = C36H70O4Ba + H2O
NO(g) + O2(g) + H2O(l) = HNO3(aq) =>
4 NO(g) + 3 O2(g) + 2 H2O(l) = 4 HNO3(aq)
CH4 + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH4 + 8 Cu(OH)2 = CH3COOH + 4 Cu2O + 10 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Na2CO3 + CuCl = CuCO3 + Na2Cl =>
Na2CO3 + CuCl = CuCO3 + Na2Cl
As2S3 + H2O + O2 = H2AsO4{-} + SO4{2-} + H{+} =>
As2S3 + 6 H2O + 7 O2 = 2 H2AsO4{-} + 3 SO4{2-} + 8 H{+}
Fe2S3 + Na2SO4 = Fe2(SO4)3 + Na2S =>
Fe2S3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2S
CuO + NOH3 = Cu + H2O + N2 =>
CuO + 2 NOH3 = Cu + 3 H2O + N2
ZnI = Zn2 + I =>
2 ZnI = Zn2 + 2 I
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
Al(OH)3 + NaOH + H2O = Na[Al(OH)4*(H2O)2] =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)4*(H2O)2]
FeSO4H2O = FeOH2SO4 =>
FeSO4H2O = FeOH2SO4
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(g) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(g)
KFeO2 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 KFeO2 + KClO3 + 2 KOH = 2 K2FeO4 + KCl + H2O
Ba(NO3)2 + KOH = K(NO3)2 + BaOH =>
Ba(NO3)2 + KOH = K(NO3)2 + BaOH
RbOH + H2SO4 = RbOHSO4 + H2 =>
RbOH + H2SO4 = RbOHSO4 + H2
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
Zn + NaClO3 + H2SO4 = ZnSO4 + NaCl + H2O =>
3 Zn + NaClO3 + 3 H2SO4 = 3 ZnSO4 + NaCl + 3 H2O
BaCl2(aw) + K2SO4(aw) = BaSO4(s) + KCl(aw) =>
BaCl2(aw) + K2SO4(aw) = BaSO4(s) + 2 KCl(aw)
Ti3(PO4)2 + NaCl = TiCl2 + Na3PO4 =>
Ti3(PO4)2 + 6 NaCl = 3 TiCl2 + 2 Na3PO4
FeCl3 + AgOH = AgCl + Fe(OH)3 =>
FeCl3 + 3 AgOH = 3 AgCl + Fe(OH)3
CH3COOH + Cl2 + NaOH = Na2CO3 + NaCl + H2O =>
CH3COOH + 4 Cl2 + 12 NaOH = 2 Na2CO3 + 8 NaCl + 8 H2O
Sodiumchloride + Magnesium = Magnesiumchloride + sodium =>
2 NaCl + Mg = MgCl2 + 2 Na
C2H4(COOH)3OH + NH4 = C2H4(CONH3)3NH3 + H2O =>
C2H4(COOH)3OH + 4 NH4 = C2H4(CONH3)3NH3 + 4 H2O
Na2CO3 + CH3COOH = CO2 + H2O + Na(CH3COOH)2 =>
4 Na2CO3 + 17 CH3COOH = 6 CO2 + 2 H2O + 8 Na(CH3COOH)2
CrO + HBr = CrBr2 + H2O =>
CrO + 2 HBr = CrBr2 + H2O
K + CoBr3 = KBr + Co =>
3 K + CoBr3 = 3 KBr + Co
H{+} + MnO4{-} + I{-} = IO3{-} + MnO2 + H2O =>
2 H{+} + 2 MnO4{-} + I{-} = IO3{-} + 2 MnO2 + H2O
AlPO4 + K3(OH)3 = Al(OH)3 + K3PO4 =>
AlPO4 + K3(OH)3 = Al(OH)3 + K3PO4
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
Zn(s) + AgNO3(ag) = Zn(NO3)2 + Ag(s) =>
Zn(s) + 2 AgNO3(ag) = Zn(NO3)2 + 2 Ag(s)
B2H6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + B =>
5 B2H6 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 24 H2O + 10 B
L(ClO2) = LCl + O2 =>
L(ClO2) = LCl + O2
KNO3 + Al = Al2O3 + K2O + N2 =>
6 KNO3 + 10 Al = 5 Al2O3 + 3 K2O + 3 N2
Cr(OH)3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
Sn + H2SO4 = Sn(SO4) + H2 =>
Sn + H2SO4 = Sn(SO4) + H2
AgNO3 + CuCl2 = AgCl + Cu[NO3]2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu[NO3]2
N2O5 + NaOH = Na(OH)N2O5 =>
N2O5 + NaOH = Na(OH)N2O5
O2 + H2O + Pb = Pb(OH) =>
O2 + 2 H2O + 4 Pb = 4 Pb(OH)
K2SO4 + C6H12O6 = CO2 + H2O + K2S =>
3 K2SO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 K2S
C24H40O4 + O2 = CO2 + H2O =>
C24H40O4 + 32 O2 = 24 CO2 + 20 H2O
NaHCO3 + C6H5O7 = CO2 + Na3C6H5O7 + H2O =>
15 NaHCO3 + 6 C6H5O7 = 21 CO2 + 5 Na3C6H5O7 + 10 H2O
HN3 + O2 + H2O = HNO3 =>
HN3 + 4 O2 + H2O = 3 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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