| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3NaO2 + NaNO3 = C2H3NaO2NaNO3
FeNH4(SO4)2*12H2O + NH4OH = NH4 + SO4 + Fe(OH)3 + H2O =>
FeNH4(SO4)2*12H2O + 3 NH4OH = 4 NH4 + 2 SO4 + Fe(OH)3 + 12 H2O
Na(OH) + HF = NaF + H(OH) =>
Na(OH) + HF = NaF + H(OH)
Al17 + O9 = AlO =>
9 Al17 + 17 O9 = 153 AlO
KMnO4 + KOH + KNO2 = KNO3 + K2MnO4 + H2O =>
2 KMnO4 + 2 KOH + KNO2 = KNO3 + 2 K2MnO4 + H2O
B + KI = BK + I2 =>
2 B + 2 KI = 2 BK + I2
RCOOR + KOH = ROH + RCOOK =>
RCOOR + KOH = ROH + RCOOK
Bi + HNO3 = BiHNO3 =>
Bi + HNO3 = BiHNO3
HCl(aq) + LiOH = HOH + LiCl =>
HCl(aq) + LiOH = HOH + LiCl
CO + Cl2 = CCl2 + CO2 =>
2 CO + Cl2 = CCl2 + CO2
CF4 + H2 = CH4 + F2 =>
CF4 + 2 H2 = CH4 + 2 F2
Pb(OH)2 + KOH = K2Pb(OH)4 =>
Pb(OH)2 + 2 KOH = K2Pb(OH)4
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Al + CuCl = Cu + AlCl =>
Al + CuCl = Cu + AlCl
C5H10 + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2(g) + H2O(l) =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2(g) + H2O(l)
Au + H2S = AuS + H2 =>
Au + H2S = AuS + H2
Ca3(PO4)2 + H3PO4 = Ca(PO4)2 + H2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(PO4)2 + 6 H2
NaCl + Zn(C2H3O2)2 = ZnCl2 + NaC2H3O2 =>
2 NaCl + Zn(C2H3O2)2 = ZnCl2 + 2 NaC2H3O2
HIO3 + K2SO3 = K2SO4 + I2 + H2O =>
2 HIO3 + 5 K2SO3 = 5 K2SO4 + I2 + H2O
C6H6O + HNO3 = C6H5NO3 + H2O =>
C6H6O + HNO3 = C6H5NO3 + H2O
Nd(NO3)3 + Ca(NO3)2 + Mn(NO3)2 + C6H8O7H2O = Nd2Ca2MnO3 + N2 + CO2 + H2O =>
6 Nd(NO3)3 + 6 Ca(NO3)2 + 3 Mn(NO3)2 + 11 C6H8O7H2O = 3 Nd2Ca2MnO3 + 18 N2 + 66 CO2 + 55 H2O
CU(s) + HCl(aq) = CUCl2(aq) + H2(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + H2(g)
HAsO3 + I2 + KOH = HAsO4 + KI + H2O =>
HAsO3 + I2 + 2 KOH = HAsO4 + 2 KI + H2O
Li + HCOO = Li(HCOO) =>
Li + HCOO = Li(HCOO)
CH(OH)CH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH(OH)CH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O
Ti(OCH(CH3)2)4 + H2O = Ti(OH)4 + (CH3)2CHOH =>
Ti(OCH(CH3)2)4 + 4 H2O = Ti(OH)4 + 4(CH3)2CHOH
HCl + Mg(HCO3)2 = MgCl2 + H2(CO3) =>
2 HCl + Mg(HCO3)2 = MgCl2 + 2 H2(CO3)
ZnCO3(s) + HNO3(aq) = Zn(NO3)2 + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HNO3(aq) = Zn(NO3)2 + H2O(l) + CO2(g)
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Cl2(g) + Al(s) = Al{3+}(aq) + Cl({-}aq) =>
3 Cl2(g) + 2 Al(s) = 2 Al{3+}(aq) + 6 Cl({-}aq)
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO)3 + H2O =>
12 CH3CHO + K2Cr2O7 + 4 H2SO4 = 12 CH3COOH + K2SO4 + Cr2(SO)3 + 4 H2O
KOH + AgNo3 = KNo3 + Ag(OH) =>
KOH + AgNo3 = KNo3 + Ag(OH)
AgBr(s) + HCl(aq) = AgCl + HBr =>
AgBr(s) + HCl(aq) = AgCl + HBr
CuCl2(aq) + NaNO2(aq) = NaCl2 + CuNO2 =>
CuCl2(aq) + NaNO2(aq) = NaCl2 + CuNO2
NaMnO4 = Na3MnO4 + MnO2 + O2 =>
3 NaMnO4 = Na3MnO4 + 2 MnO2 + 2 O2
FeS + O2 = Fe2O3 + SO2S4 =>
20 FeS + 19 O2 = 10 Fe2O3 + 4 SO2S4
SO2 + H2O + NaClO3 = NaCl + H2SO4 =>
3 SO2 + 3 H2O + NaClO3 = NaCl + 3 H2SO4
Eu2O3 + NH3 = EuO + H2O + N2 =>
3 Eu2O3 + 2 NH3 = 6 EuO + 3 H2O + N2
N2O3 + H2O = N2O + H2O3 =>
N2O3 + H2O = N2O + H2O3
Ni(C2H8N2)3 + HCl = H3C2H8N2 + Ni + Cl =>
Ni(C2H8N2)3 + 9 HCl = 3 H3C2H8N2 + Ni + 9 Cl
Na3 + Cl7 = NaCl =>
7 Na3 + 3 Cl7 = 21 NaCl
Mg + C = Mg2C3 =>
2 Mg + 3 C = Mg2C3
Zn2 + Fe2ClO3 = Zn2ClO3 + Fe =>
Zn2 + Fe2ClO3 = Zn2ClO3 + 2 Fe
[Ag(NH3)2]NO3 + Na2[Sb(OH)4] + H2O = Ag + NH3 + Na2HNO3 + Na[Sb(OH)6] =>
4[Ag(NH3)2]NO3 + 6 Na2[Sb(OH)4] + 9 H2O = 4 Ag + 9 NH3 + 3 Na2HNO3 + 6 Na[Sb(OH)6]
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Al + CuCl4 = AlCl3 + Cu =>
4 Al + 3 CuCl4 = 4 AlCl3 + 3 Cu
H3SO4 + NaOH = Na(SO4) + H3(OH) =>
H3SO4 + NaOH = Na(SO4) + H3(OH)
ZnCl2 + K2CO3 = Zn2CO3 + KCl2 =>
2 ZnCl2 + K2CO3 = Zn2CO3 + 2 KCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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