| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrO3 + 5 KBr + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O
MnO2(s) + Al = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al = 3 Mn(s) + 2 Al2O3(s)
C7H12O7 + O2 = CO2 + H2O =>
2 C7H12O7 + 13 O2 = 14 CO2 + 12 H2O
ICr3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
ICr3 + 32 KOH + 25 Cl = 3 K2CrO4 + KIO4 + 25 KCl + 16 H2O
Zn(NO3)3*4H2O + CO(NH2)2 = ZnO + N2 + CO2 + H2O =>
6 Zn(NO3)3*4H2O + 16 CO(NH2)2 = 6 ZnO + 25 N2 + 16 CO2 + 56 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag2SO4 + H2O = Ag2O + H2SO4 =>
Ag2SO4 + H2O = Ag2O + H2SO4
CuNO3 + Na2CO3 = Na2NO3 + CuCO3 =>
CuNO3 + Na2CO3 = Na2NO3 + CuCO3
Ag(s) + S(g) = Ag2S(s) =>
2 Ag(s) + S(g) = Ag2S(s)
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + H2O =>
MgSO4*7H2O + CaCl2*2H2O = CaSO4 + MgCl2 + 9 H2O
S{-2} = S{6} + e =>
S{-2} = S{6} + 8e
Cr2O7 + SO3{2-} = Cr3 + SO4{2-} =>
3 Cr2O7 + 21 SO3{2-} = 2 Cr3 + 21 SO4{2-}
C13H5O6 + O2 = H2O + CO2 =>
4 C13H5O6 + 45 O2 = 10 H2O + 52 CO2
C2H4Br2 + KOH = KBr + HOH + C2H2 =>
C2H4Br2 + 2 KOH = 2 KBr + 2 HOH + C2H2
H2S + Zn = ZnS2 + H2 =>
2 H2S + Zn = ZnS2 + 2 H2
CO2 + N2 = NO5 + C =>
5 CO2 + N2 = 2 NO5 + 5 C
MnO2 + Sn(OH)4 = Mn(OH)2 + SnO4 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + SnO4
CH10O2 + O2 = CO2 + H2O =>
2 CH10O2 + 5 O2 = 2 CO2 + 10 H2O
Ba + AgC2H3O2 = Ba(C2H3O2) + Ag =>
Ba + AgC2H3O2 = Ba(C2H3O2) + Ag
Fe2(CO3)3 + CH3COOH = Fe(CH3CHOO)3 + H2O + CO2 =>
4 Fe2(CO3)3 + 27 CH3COOH = 8 Fe(CH3CHOO)3 + 6 H2O + 18 CO2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
NaJO3 + SO2 + H2O = NaJ + H2SO4 =>
NaJO3 + 3 SO2 + 3 H2O = NaJ + 3 H2SO4
Br + HNO3 = BrHNO3 =>
Br + HNO3 = BrHNO3
CaCO3 + HCl = CaCl2 + CO3 + H =>
CaCO3 + 2 HCl = CaCl2 + CO3 + 2 H
AgClO3 + H2SO3 = HClO3 + Ag2SO3 =>
2 AgClO3 + H2SO3 = 2 HClO3 + Ag2SO3
Ca(OH)2 + NH4NO3 = NH3 + Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + Ca(NO3)2 + 2 H2O
ZrOCl2 + Na2CO3 = ZrOCO3 + NaCl =>
ZrOCl2 + Na2CO3 = ZrOCO3 + 2 NaCl
K2S + NiCl2 = KCl + NiS =>
K2S + NiCl2 = 2 KCl + NiS
Li2CO3 + Al(OH)3 = LiAl5O8 + CO2 + H2O =>
Li2CO3 + 10 Al(OH)3 = 2 LiAl5O8 + CO2 + 15 H2O
Na3[Cr(OH)6] + H2O2 = CrO2 + NaOH + H2O =>
2 Na3[Cr(OH)6] + H2O2 = 2 CrO2 + 6 NaOH + 4 H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
K2Cr2O7 + H2SO4 + MgCl2 = Cl2 + Cr2(SO4)3 + K2SO4 + MgSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 MgCl2 = 3 Cl2 + Cr2(SO4)3 + K2SO4 + 3 MgSO4 + 7 H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Cd2[PO4]2 + [NH4]2S = [PO4]2S3 + NH4 + Cd =>
Cd2[PO4]2 + 3[NH4]2S = [PO4]2S3 + 6 NH4 + 2 Cd
CuBr3 + K2S = Cu2S3 + KBr =>
2 CuBr3 + 3 K2S = Cu2S3 + 6 KBr
Pb(OH)2 + HBrO2 = Pb(BrO2)2 + H2O =>
Pb(OH)2 + 2 HBrO2 = Pb(BrO2)2 + 2 H2O
AgNO3(aq) + NaC(aq)l = AgCl + NaNO3 =>
AgNO3(aq) + NaC(aq)l = AgCl + NaNO3
CoCl2*2H2O(aq) = CoCl2(aq) + H2O(l) =>
CoCl2*2H2O(aq) = CoCl2(aq) + 2 H2O(l)
AlNO3 + KPO3 = KNO3 + AlPO3 =>
AlNO3 + KPO3 = KNO3 + AlPO3
Al2(SO4)3 + BaOH2 = Al2(OH2)3 + BaSO4 =>
Al2(SO4)3 + 3 BaOH2 = Al2(OH2)3 + 3 BaSO4
C4H11N + C5H9O2Br = C9H20 + NO2 + Br =>
C4H11N + C5H9O2Br = C9H20 + NO2 + Br
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
HNO3 + NH3 = H2O + NH2NO2 =>
HNO3 + NH3 = H2O + NH2NO2
(NH4)2CO3 + NH3 + Co(NO3)2*6H2O = [Co(CO3)(NH3)5]NO3 + HNO3 + H2O =>
8(NH4)2CO3 + 23 NH3 + 8 Co(NO3)2*6H2O = 8[Co(CO3)(NH3)5]NO3 + 7 HNO3 + 51 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
(NH4)2S(aq) + NaCl(aq) = Na2S(aq) + NH4Cl(aq) =>
(NH4)2S(aq) + 2 NaCl(aq) = Na2S(aq) + 2 NH4Cl(aq)
KIO2 + KI + H2O = I2 + KOH =>
KIO2 + 3 KI + 2 H2O = 2 I2 + 4 KOH
C2H5Cl + HKO = C2H5OHKCl =>
C2H5Cl + HKO = C2H5OHKCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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