| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Mn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 40 C2H5NO2 = 9 MnFe2O4 + 80 CO2 + 316 H2O + 56 N2
VOSO4 + KMnO4 + H2O = (VO2)2SO4 + MnO2 + K2SO4 + H2SO4 =>
6 VOSO4 + 2 KMnO4 + 2 H2O = 3(VO2)2SO4 + 2 MnO2 + K2SO4 + 2 H2SO4
MgSO4(aq) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(aq) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)3 + 3 SO4{2-} + 4 OH{-}
P4(s) + Br2(g) = PBr3(s) =>
P4(s) + 6 Br2(g) = 4 PBr3(s)
Pb + Fe2(SO4)3 = Pb(SO4)2 + Fe =>
3 Pb + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 4 Fe
Cs3PO4 + AgNO3 = Ag3PO4 + CsNO3 =>
Cs3PO4 + 3 AgNO3 = Ag3PO4 + 3 CsNO3
Br{-} + Ag{+] = BrAg =>
Br{-} + Ag{+] = BrAg
CH4 + O2 = CO2 + H20H =>
21 CH4 + 21 O2 = 21 CO2 + 4 H20H
Ba + Co2 = BaCo3 =>
2 Ba + 3 Co2 = 2 BaCo3
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
H2O + H2SO4 = H4SO5 =>
H2O + H2SO4 = H4SO5
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3 + H2O = NH4[Al(OH)4]
MnO4{-} + Br{-} + H{+} = Mn2{-} + Br2 + H2O =>
4 MnO4{-} + 30 Br{-} + 32 H{+} = 2 Mn2{-} + 15 Br2 + 16 H2O
Na3[Cr(OH)6] + HCl = Cr(OH)3 + NaCl + H2O =>
Na3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 NaCl + 3 H2O
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
CaF + Na2CO3 = CaCO3 + Na2F =>
CaF + Na2CO3 = CaCO3 + Na2F
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
CH4O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH4O + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + NaCl(aq) =>
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaCl(aq)
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + 8 H2O
Na2SiO3 + H2O = NaOH + SiO2 =>
Na2SiO3 + H2O = 2 NaOH + SiO2
Ca + YF3 = Y + CaF2 =>
3 Ca + 2 YF3 = 2 Y + 3 CaF2
Ag(NO3)3 + Na3PO4 = Ag3PO4 + Na(NO3)3 =>
3 Ag(NO3)3 + Na3PO4 = Ag3PO4 + 3 Na(NO3)3
KMnO4 + NH3 + KOH = K2MnO4 + NO2 + H2O =>
7 KMnO4 + NH3 + 7 KOH = 7 K2MnO4 + NO2 + 5 H2O
CH3COOH + HOH = CH3COO + H3O =>
CH3COOH + HOH = CH3COO + H3O
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
HNO2 + Cr2O7{-2} + H{+} = Cr{+3} + NO3{-} + H2O =>
3 HNO2 + Cr2O7{-2} + 5 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2
N2H2 + H2O2 = N + H2O =>
N2H2 + H2O2 = 2 N + 2 H2O
Fe(OH)3 + Zn(NO3)2 = Fe(NO3)3 + Zn(OH)2 =>
2 Fe(OH)3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 Zn(OH)2
C16H24O5N4 + O2 = CO2 + H2O + NH3 =>
2 C16H24O5N4 + 33 O2 = 32 CO2 + 12 H2O + 8 NH3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
Pb + CuCl2 = Pb(CuCl2)2 =>
Pb + 2 CuCl2 = Pb(CuCl2)2
BaNO3 + KPO4 = KNO3 + BaPO4 =>
BaNO3 + KPO4 = KNO3 + BaPO4
Ni(OH)2 + KCN = K2Ni(CN)4 + KOH =>
Ni(OH)2 + 4 KCN = K2Ni(CN)4 + 2 KOH
NaOH + H2SIO3 = Na2SIO3 + H2O =>
2 NaOH + H2SIO3 = Na2SIO3 + 2 H2O
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
Br + OH = BrO3 + H2O =>
Br + 6 OH = BrO3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
C21H23NO5 + O2 = CO2 + H2O + N =>
4 C21H23NO5 + 97 O2 = 84 CO2 + 46 H2O + 4 N
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
NH3 + I = NI3 + H2 =>
2 NH3 + 6 I = 2 NI3 + 3 H2
Na2O2 + H2O + CO2 = NaHCO3 + O2 =>
2 Na2O2 + 2 H2O + 4 CO2 = 4 NaHCO3 + O2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
V2O5 + O2 = V2O10 =>
2 V2O5 + 5 O2 = 2 V2O10
K(OH) + MnO2 + KClO3 = K2MnO4 + KCl + H2O =>
6 K(OH) + 3 MnO2 + KClO3 = 3 K2MnO4 + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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