| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni{+2} + 2 NH3 + 2 C4H8O2N2 = (C4H7O2N2)2Ni + 2 NH4{+}
FeSO4 + H2SO4 + NaNO2 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = Fe2(SO4)3 + 2 NO + Na2SO4 + 2 H2O
H(g)S(g) + O2(g) = SO2(g) + H2O(g) =>
4 H(g)S(g) + 5 O2(g) = 4 SO2(g) + 2 H2O(g)
HNO3 + KOH = HK + NO3OH =>
HNO3 + KOH = HK + NO3OH
KNO2 + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
2 KNO2 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 NO + 2 H2O + K2SO4
AgPO4 + KCl = AgCl + KPO4 =>
AgPO4 + KCl = AgCl + KPO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe{2} + Cr2O7{2} + H{+} = Fe{3} + Cr{3} + H2O =>
10 Fe{2} + Cr2O7{2} + 14 H{+} = 10 Fe{3} + 2 Cr{3} + 7 H2O
W + Si = WSi =>
W + Si = WSi
Ag + C2O4 = AgC2O4 =>
Ag + C2O4 = AgC2O4
CaOSO = CaSO2 =>
CaOSO = CaSO2
Ag{+} + NH3 + H2O = AgOH + NH4{+} =>
Ag{+} + NH3 + H2O = AgOH + NH4{+}
C2H6 + CO2 = CO + H2 =>
C2H6 + 2 CO2 = 4 CO + 3 H2
HNO3 + KOH = HK + NO3OH =>
HNO3 + KOH = HK + NO3OH
NCl3 + H2O = HCl + H3NO3 =>
NCl3 + 3 H2O = 3 HCl + H3NO3
Na2CO3(s) + H2O = NaOH(aq) + H2CO3(aq) =>
Na2CO3(s) + 2 H2O = 2 NaOH(aq) + H2CO3(aq)
Zn + NaOH + H2O = H2 + NaZn(OH)3 =>
Zn + NaOH + 2 H2O = H2 + NaZn(OH)3
OH + O2 = OH2O3 =>
2 OH + O2 = OH2O3
NaJO3 + KJ + H2SO4 = Na2SO4 + K2SO4 + J2 + H2O =>
2 NaJO3 + 10 KJ + 6 H2SO4 = Na2SO4 + 5 K2SO4 + 6 J2 + 6 H2O
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
XCHOH + Cr2O7{2-} + H{+} = XCO + Cr{3+} + H2O =>
3 XCHOH + Cr2O7{2-} + 8 H{+} = 3 XCO + 2 Cr{3+} + 7 H2O
Na + S6 = Na2S =>
12 Na + S6 = 6 Na2S
CH3OH + O2 = CO1 + H2O =>
CH3OH + O2 = CO1 + 2 H2O
C5H11OH + oxygen = carbondioxide + water =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Mg + Fl2 = MgFl2 =>
Mg + Fl2 = MgFl2
H2S2O3 = H2SSO3 =>
H2S2O3 = H2SSO3
N2 + H2O = N2O5 + H =>
N2 + 5 H2O = N2O5 + 10 H
Cu2 + O2 = CuO2 =>
Cu2 + 2 O2 = 2 CuO2
C(AlO2)4 + Cu(SO4) = C2(SO4)4 + Cu(AlO2)2 =>
2 C(AlO2)4 + 4 Cu(SO4) = C2(SO4)4 + 4 Cu(AlO2)2
C6H12O6 + Cu{+2} + OH{-} = C6H11O7{-} + Cu2O + H2O =>
C6H12O6 + 2 Cu{+2} + 5 OH{-} = C6H11O7{-} + Cu2O + 3 H2O
BaCO3 + NaNO3 = Ba(NO3)2 + Na2CO3 =>
BaCO3 + 2 NaNO3 = Ba(NO3)2 + Na2CO3
Pd(NH4)2Cl6 + NH4OH = Pd(NH3)4Cl2 + HCl + Cl2 + H2O =>
Pd(NH4)2Cl6 + 2 NH4OH = Pd(NH3)4Cl2 + 2 HCl + Cl2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O
B4O7{2-} + Ag{+} + H2O = AgBO2 + H3BO3 =>
B4O7{2-} + 2 Ag{+} + 3 H2O = 2 AgBO2 + 2 H3BO3
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
Fe + CuSO4 + H2O = Cu + FeSO4H10O5 =>
Fe + CuSO4 + 5 H2O = Cu + FeSO4H10O5
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + 8 NaCl + CO2
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
Pb(C2H3O2)2(aq) + NH4Br(aq) = NH4(C2H3O2)(aq) + PbBr2(s) =>
Pb(C2H3O2)2(aq) + 2 NH4Br(aq) = 2 NH4(C2H3O2)(aq) + PbBr2(s)
SF6 + SO3 = SO2F2 =>
SF6 + 2 SO3 = 3 SO2F2
Mn + O2 = MnO3 =>
2 Mn + 3 O2 = 2 MnO3
C6H4OHNH2H2SO4 + NaOH = C6H4ONaNH2 + Na2SO4 + H2O =>
C6H4OHNH2H2SO4 + 3 NaOH = C6H4ONaNH2 + Na2SO4 + 3 H2O
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + NaCl + CO2 =>
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + 2 NaCl + CO2
Fe + O = Fe3O7 =>
3 Fe + 7 O = Fe3O7
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2SO4 + H(OH)3 =>
2 Al(OH)3 + H2SO4 = Al2SO4 + 2 H(OH)3
N + Zn = Zn2N =>
N + 2 Zn = Zn2N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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