| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI + 2 Cl = CaCl2 + I
CO(g) + H2O(l) = CO2(g) + H2(g) =>
CO(g) + H2O(l) = CO2(g) + H2(g)
Cl2 + NaOH = Cl(OH)2 + Na =>
Cl2 + 4 NaOH = 2 Cl(OH)2 + 4 Na
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Cu(s) + NiCl2(s) = CuCl + Ni =>
2 Cu(s) + NiCl2(s) = 2 CuCl + Ni
K2CO3(aq) + SnCl4(aq) = K2Cl4 + Sn(CO3) =>
K2CO3(aq) + SnCl4(aq) = K2Cl4 + Sn(CO3)
Sr + Sn(NO3)2 = SrNO3 + Sn =>
2 Sr + Sn(NO3)2 = 2 SrNO3 + Sn
Na2SO4 + Ba(NO3)2 + NH4ClO4 = BaSO4 + NH4NO3 + NaClO4 =>
Na2SO4 + Ba(NO3)2 + 2 NH4ClO4 = BaSO4 + 2 NH4NO3 + 2 NaClO4
HC7H6O3 + NaOH = NaC7H6O3 + HOH =>
HC7H6O3 + NaOH = NaC7H6O3 + HOH
FeI2 + H2SO4 = Fe2(SO4)3 + H2S + H2O + I2 =>
8 FeI2 + 15 H2SO4 = 4 Fe2(SO4)3 + 3 H2S + 12 H2O + 8 I2
HC3H5O2 = C3H5O2{-} + H{+} =>
HC3H5O2 = C3H5O2{-} + H{+}
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
Cr6 + CoCl2 = CrCl3 + Co2 =>
2 Cr6 + 18 CoCl2 = 12 CrCl3 + 9 Co2
CH3CCH3 = CHCH2CH3 = KMnO4 + H2O =>
CH3CCH3 = CHCH2CH3
NaCl(aq) + H2O = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + Cl2(g) + H2(g)
V + HNO3 = V(NO3)4 + N2O + H2O =>
2 V + 10 HNO3 = 2 V(NO3)4 + N2O + 5 H2O
HNO3 + Ba(CH3COO)2 = CH3COOH + Ba + NO3 =>
2 HNO3 + Ba(CH3COO)2 = 2 CH3COOH + Ba + 2 NO3
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
Al(OH)3 + Cr2H2O7 = Al2(Cr2O7)3 + H2O =>
2 Al(OH)3 + 3 Cr2H2O7 = Al2(Cr2O7)3 + 6 H2O
H + N = (NH)4 =>
4 H + 4 N = (NH)4
NaNO2 + NH4Cl = N2 + H2O + NaCl =>
NaNO2 + NH4Cl = N2 + 2 H2O + NaCl
CrSO4 + Co(CH3CO2)2 = Cr(CH3CO2)2 + CoSO4 =>
CrSO4 + Co(CH3CO2)2 = Cr(CH3CO2)2 + CoSO4
Fr(OH) + H2Te = Fr2Te + H2O =>
2 Fr(OH) + H2Te = Fr2Te + 2 H2O
NH3 + O2 = H2O + NO* =>
4 NH3 + 5 O2 = 6 H2O + 4 NO*
Ca + P4 = P4Ca =>
Ca + P4 = P4Ca
Na + Mg2I2 = Na2IMg =>
4 Na + Mg2I2 = 2 Na2IMg
C6H6O + NaOH + ClCH2COOH = H2O + NaCl + C6H5OCH2COOH =>
C6H6O + NaOH + ClCH2COOH = H2O + NaCl + C6H5OCH2COOH
BaI2 + H2SO4 = BaSO4 + I2 + H2S + H2O =>
4 BaI2 + 5 H2SO4 = 4 BaSO4 + 4 I2 + H2S + 4 H2O
C5H11OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H11OH(g) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Bi2O3 + HNO3 = H2O + Bi(NO3)3 =>
Bi2O3 + 6 HNO3 = 3 H2O + 2 Bi(NO3)3
ZnSO4 + NaOH = ZnO + H2O + Na2SO4 =>
ZnSO4 + 2 NaOH = ZnO + H2O + Na2SO4
BaCO3 + H2O + CO2 = Ba(HCO3)3 + H2 =>
2 BaCO3 + 4 H2O + 4 CO2 = 2 Ba(HCO3)3 + H2
Fe3C + CO2 = Fe2O3 + CO =>
2 Fe3C + 11 CO2 = 3 Fe2O3 + 13 CO
Mg + LiCl = MgCl2 + Li =>
Mg + 2 LiCl = MgCl2 + 2 Li
MgCl2 + HNO3 = Mg(NO3)2 + Cl2H2 =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + Cl2H2
LO = OL =>
LO = OL
K2Cr2O7 + Na2S + H2O = S + Cr(OH)3 + NaOH + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 2 KOH
HNO3 + Cd = CdNO3 + N2O + H2O =>
10 HNO3 + 8 Cd = 8 CdNO3 + N2O + 5 H2O
K2Cr2O7 + Sn(NO3)2 + HNO3 = Sn(NO3)4 + Cr(NO3)3 + H2O + KNO3 =>
K2Cr2O7 + 3 Sn(NO3)2 + 14 HNO3 = 3 Sn(NO3)4 + 2 Cr(NO3)3 + 7 H2O + 2 KNO3
S8(l) + O2(g) = SO2(l) =>
S8(l) + 8 O2(g) = 8 SO2(l)
Mn2(CO3)7 + H3PO4 = H2O + CO2 + Mn3(PO4)7 =>
3 Mn2(CO3)7 + 14 H3PO4 = 21 H2O + 21 CO2 + 2 Mn3(PO4)7
Si + NaOH + H2O2 = Na2SiO3 + H2 =>
2 Si + 4 NaOH + H2O2 = 2 Na2SiO3 + 3 H2
K2(CrO7) + Fe(SO4) + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K(SO4) + H2O =>
2 K2(CrO7) + 14 Fe(SO4) + 14 H2SO4 = Cr2(SO4)3 + 7 Fe2(SO4)3 + 4 K(SO4) + 14 H2O
(NH4)2SO4 = NH3 + SO3 + H2O0 =>
(NH4)2SO4 = 2 NH3 + SO3 + H2O0
K2CO3 + CH3COOH = H2O + CO2 + CH3COOK =>
K2CO3 + 2 CH3COOH = H2O + CO2 + 2 CH3COOK
C4H10 + Cl2 = HCl + C =>
C4H10 + 5 Cl2 = 10 HCl + 4 C
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
(CH2)6N4 + O2 = CO2 + H2O + HCN =>
(CH2)6N4 + 4 O2 = 2 CO2 + 4 H2O + 4 HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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