| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + NaOH = NaCI + H(OH)
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
Fe2O3 + CaCl2 = FeOCl + CaO =>
Fe2O3 + CaCl2 = 2 FeOCl + CaO
K(s) + S(s) + O2(g) = K2SO4(s) =>
2 K(s) + S(s) + 2 O2(g) = K2SO4(s)
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
Sb + Br2 + KOH = KBr + KSbO4 + H2O =>
2 Sb + 7 Br2 + 16 KOH = 14 KBr + 2 KSbO4 + 8 H2O
NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3
ZnI2 + Na2SO4 = ZnSO4 + NaI =>
ZnI2 + Na2SO4 = ZnSO4 + 2 NaI
Mg + SiO2 = Mg2Si + MgSiO3 =>
4 Mg + 3 SiO2 = Mg2Si + 2 MgSiO3
CH3CH2CH2Br + Na = C6H14 + NaBr =>
2 CH3CH2CH2Br + 2 Na = C6H14 + 2 NaBr
KMnO4 + H2S = KOH + MnO2 + H2O + S =>
2 KMnO4 + 3 H2S = 2 KOH + 2 MnO2 + 2 H2O + 3 S
C7H7Cl + NaOH + H2O = C6H6O + NaCl + CH4 =>
10 C7H7Cl + 10 NaOH + H2O = 11 C6H6O + 10 NaCl + 4 CH4
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
P4 + O2 = P*5O2 =>
P4 + 20 O2 = 4 P*5O2
Cu(NO3)2 = Cu + NO3 =>
Cu(NO3)2 = Cu + 2 NO3
Al(OH)3 + HPO = Al(PO)3 + H2O =>
Al(OH)3 + 3 HPO = Al(PO)3 + 3 H2O
Ca(NO3)2 + (NH4)2(PO4) + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
40 Ca(NO3)2 + 24(NH4)2(PO4) + 38 NH3 + 17 H2O = 4 Ca10(PO4)6(OH)2 + 83 NH4NO3
ZnCl2 + H2O2 = Zn(ClO)2 + H2O =>
ZnCl2 + 2 H2O2 = Zn(ClO)2 + 2 H2O
NaCH3COO + HCl + KMnO4 = HCH3COO + NaMnO4 + KCl =>
NaCH3COO + HCl + KMnO4 = HCH3COO + NaMnO4 + KCl
Br2 + NaOH + NaNO2 = NaBr + NaNO3 + HBr =>
Br2 + NaOH + NaNO2 = NaBr + NaNO3 + HBr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe + O2 + H2O = (Fe(OH)2) =>
2 Fe + O2 + 2 H2O = 2(Fe(OH)2)
ZnSO + Al = AlSO + Zn =>
ZnSO + Al = AlSO + Zn
Mg(s) + HCl(l) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(l) = MgCl2(s) + H2(g)
H2 + H2SO3 = S + H2O =>
2 H2 + H2SO3 = S + 3 H2O
Fe(OH)3 + CuO = FeO + Cu(OH)3 =>
Fe(OH)3 + CuO = FeO + Cu(OH)3
CH3OH + H2O = OH3 + CH3O =>
CH3OH + H2O = OH3 + CH3O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Al + HNO3 = Al(NO3)3 + NHNO3 + H2O =>
5 Al + 21 HNO3 = 5 Al(NO3)3 + 3 NHNO3 + 9 H2O
Mg(C2H3O2)2 + AgNO3 = Mg(NO3)2 + AgC2H3O2 =>
Mg(C2H3O2)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgC2H3O2
Fe + Hg2Cl2 = FeCl3 + Hg =>
2 Fe + 3 Hg2Cl2 = 2 FeCl3 + 6 Hg
Ni(NO3)2 + CoBr = NiBr + Co(NO3)2 =>
Ni(NO3)2 + CoBr = NiBr + Co(NO3)2
YK = KY =>
YK = KY
MgO + CO2 = MgC + O3 =>
MgO + CO2 = MgC + O3
FeOH2 + AgNO3 = FeNO3 + AgOH2 =>
FeOH2 + AgNO3 = FeNO3 + AgOH2
C6H12O6 + HCO3{-} = CHO2{-} + H2CO3 =>
C6H12O6 + 12 HCO3{-} = 12 CHO2{-} + 6 H2CO3
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
CdSO4 + H2 = Cd + H2SO4 =>
CdSO4 + H2 = Cd + H2SO4
KH2PO4 + NaOH = H2O + KNa2PO4 =>
KH2PO4 + 2 NaOH = 2 H2O + KNa2PO4
KMnO4 + Al + KOH = K2MnO4 + K3AlO3 + H2O =>
3 KMnO4 + Al + 6 KOH = 3 K2MnO4 + K3AlO3 + 3 H2O
H2SO3 + Fe(OH)2 = FeSO3 + H2O =>
H2SO3 + Fe(OH)2 = FeSO3 + 2 H2O
Sn(MnO4)2 + Cs2Se = SnSe + Cs(MnO4) =>
Sn(MnO4)2 + Cs2Se = SnSe + 2 Cs(MnO4)
K2PtCl4(s) + NH3(g) = (Pt(NH3)2Cl2) + KCl(aq) =>
K2PtCl4(s) + 2 NH3(g) = (Pt(NH3)2Cl2) + 2 KCl(aq)
Na + Fe = NaFe =>
Na + Fe = NaFe
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NH4Br + NaOH = NH3 + H2O + NaBr =>
NH4Br + NaOH = NH3 + H2O + NaBr
AlNO3 + NH4OH + NaOH = Al(NH3)2OH + NaNO3 + H2O =>
AlNO3 + 2 NH4OH + NaOH = Al(NH3)2OH + NaNO3 + 2 H2O
Cr + CrOH = CrCrOH =>
Cr + CrOH = CrCrOH
NaOH + AgNO3 = AgOH + Na + NO3 =>
NaOH + AgNO3 = AgOH + Na + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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