| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + KNO3 = KCl2 + ZnNO3
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
S + Mg2 = MgS =>
2 S + Mg2 = 2 MgS
CO(NH2)2(g) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(g) + 3 O2(g) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
NaCl + AgNO2 = AgCl + NaNO2 =>
NaCl + AgNO2 = AgCl + NaNO2
Na2HPO4*12H2O + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4]*6H2O + NaNO3 + NH4NO3 + H2O =>
Na2HPO4*12H2O + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4]*6H2O + 2 NaNO3 + 21 NH4NO3 + 18 H2O
NaCl + AgNO2 = AgCl + NaNO2 =>
NaCl + AgNO2 = AgCl + NaNO2
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
BaSO4 + H3Po4 = Ba3(Po4)2 + H2SO4 =>
3 BaSO4 + 2 H3Po4 = Ba3(Po4)2 + 3 H2SO4
ZnO + NaBr = ZnBr2 + Na2O =>
ZnO + 2 NaBr = ZnBr2 + Na2O
Na2SeO3 + Cl2 + H2O = Na2SeO4 + HCl =>
Na2SeO3 + Cl2 + H2O = Na2SeO4 + 2 HCl
C5H9O + O2 = CO2 + H2O4 =>
2 C5H9O + 27 O2 = 10 CO2 + 9 H2O4
H2SO4 + FeCl3 = H2Cl3 + SO4Fe =>
H2SO4 + FeCl3 = H2Cl3 + SO4Fe
P2S3 = P + S =>
P2S3 = 2 P + 3 S
Na2Cr2O7 + H2SO4 + C12H22O11 = Cr(OH)SO4 + Na2SO4 + CO2 + H2O =>
8 Na2Cr2O7 + 24 H2SO4 + C12H22O11 = 16 Cr(OH)SO4 + 8 Na2SO4 + 12 CO2 + 27 H2O
K2HPO4 + H2O = K2O + H3PO4 =>
K2HPO4 + H2O = K2O + H3PO4
In{+} = In{-} + In{3+} =>
2 In{+} = In{-} + In{3+}
KOH + NO = KNO2 + N2O + H2O =>
2 KOH + 4 NO = 2 KNO2 + N2O + H2O
SiO + NO2 = N + SiO2 =>
2 SiO + NO2 = N + 2 SiO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
Al + S5 = Al2S3 =>
10 Al + 3 S5 = 5 Al2S3
CsBr(s) = Cs(aq) + Br(aq) =>
CsBr(s) = Cs(aq) + Br(aq)
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
ZnCl2(aq) + H2O(l) + Fe(s) = ZnFe(s) + Cl2H2O(aq) =>
ZnCl2(aq) + H2O(l) + Fe(s) = ZnFe(s) + Cl2H2O(aq)
PF2 + CaCl2 = CaF2 + PCl2 =>
PF2 + CaCl2 = CaF2 + PCl2
NaC2H3O2 + Ca2S2 = Na2S + Ca(C2H3O2)2 =>
4 NaC2H3O2 + Ca2S2 = 2 Na2S + 2 Ca(C2H3O2)2
Na2O2(aq) + CO2(g) = Na2CO3(k) + O2(g) =>
2 Na2O2(aq) + 2 CO2(g) = 2 Na2CO3(k) + O2(g)
C5H11COOH + NaOH = NaCOOH + C5H11OH =>
C5H11COOH + NaOH = NaCOOH + C5H11OH
Mg2 + S = MgS2 =>
Mg2 + 4 S = 2 MgS2
SO2(g) + Br2(l) + H2O(l) = Br{-}(aq) + H2SO4(aq) + H{+}(aq) =>
SO2(g) + Br2(l) + 2 H2O(l) = 2 Br{-}(aq) + H2SO4(aq) + 2 H{+}(aq)
{-} + Cu{2+} + HNO3 = Cu(NO3)2 + H2O + NO2{-} =>
4e + Cu{2+} + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2{-}
C3H8(g) + O(g) = CO(g) + H2O(l) =>
C3H8(g) + 7 O(g) = 3 CO(g) + 4 H2O(l)
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
AgOOCCH3 = Ag + OOCCH3 =>
AgOOCCH3 = Ag + OOCCH3
NH3 + Cr(NO3)3 = Cr(NH3)6(NO3)3 =>
6 NH3 + Cr(NO3)3 = Cr(NH3)6(NO3)3
ZnS + Ca(OH)2 = CaS + Zn(OH)2 =>
ZnS + Ca(OH)2 = CaS + Zn(OH)2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(l) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l) + 3 N2(g)
H2SO4 + KNO2 = K2SO4 + NHO2 =>
H2SO4 + 2 KNO2 = K2SO4 + 2 NHO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AsH3 + Zn{2+} + H2O = H3AsO4 + Zn + H{+} =>
AsH3 + 4 Zn{2+} + 4 H2O = H3AsO4 + 4 Zn + 8 H{+}
C7H6O + C8H8O = C15H12O + H2O =>
C7H6O + C8H8O = C15H12O + H2O
(NH4)2Cr2O7 + KOH + H2O2 = H2O + K3(Cr(O2)4) + NH3 =>
(NH4)2Cr2O7 + 6 KOH + 7 H2O2 = 11 H2O + 2 K3(Cr(O2)4) + 2 NH3
CO2 + H2O + N2 = C5H5N + O2 =>
20 CO2 + 10 H2O + 2 N2 = 4 C5H5N + 25 O2
CH3COO + Ba(HCO3)2 = Ba(CH3COO)2 + H2O + CO2 =>
16 CH3COO + 7 Ba(HCO3)2 = 7 Ba(CH3COO)2 + 10 H2O + 18 CO2
CH3Br + K = C2H6 + KBr =>
2 CH3Br + 2 K = C2H6 + 2 KBr
Cl2 + O3 = Cl2O7 =>
3 Cl2 + 7 O3 = 3 Cl2O7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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