| Équations équilibrées la veille |
4 HI + 2 Cu(OH)2 = 2 CuI + I2 + 4 H2O
Br{-} + O3 = BrO3{-} =>
Br{-} + O3 = BrO3{-}
HIO = I2O + H2O =>
2 HIO = I2O + H2O
NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 NH4NO3(aq)
HIO3 + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + I2 + H2O
CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2
NaP + CaS + AlCl = NaS + CaCl + AlP =>
NaP + CaS + AlCl = NaS + CaCl + AlP
C6O4H10 + NH3 + H2 = C6N2H16 + H2O =>
C6O4H10 + 2 NH3 + 4 H2 = C6N2H16 + 4 H2O
ZnCO3 + Sr = SrCO3 + Zn =>
ZnCO3 + Sr = SrCO3 + Zn
K2Cr2O7 + FeSO4(H2O)7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4(H2O)7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 49 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaH3 + O2 = Na + H2O =>
4 NaH3 + 3 O2 = 4 Na + 6 H2O
HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2
KClO3(c) = KCl(c) + O2 =>
2 KClO3(c) = 2 KCl(c) + 3 O2
HNO3(aq) + NH4OH(aq) = NH4NO3(aq) + H2O =>
HNO3(aq) + NH4OH(aq) = NH4NO3(aq) + H2O
C2H2 + HNO3 = CO2 + H2O + NO =>
3 C2H2 + 10 HNO3 = 6 CO2 + 8 H2O + 10 NO
NH4ClO4 = HCl(g) + N2(g) + O2(g) + H2O(g) =>
4 NH4ClO4 = 4 HCl(g) + 2 N2(g) + 5 O2(g) + 6 H2O(g)
MgO + NH4Cl = MgCl2 + NH3 + H2O =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + H2O
Br2 + HOH + CCl4 = CBr4 + HClO3 + HBr =>
12 Br2 + 12 HOH + CCl4 = CBr4 + 4 HClO3 + 20 HBr
BaO + H2SO3 = H2OBaSO3 =>
BaO + H2SO3 = H2OBaSO3
KClO3 + Mg + NaOH = Na2MgO2 + KCl + H2O =>
KClO3 + 3 Mg + 6 NaOH = 3 Na2MgO2 + KCl + 3 H2O
C4 + H2O = CO + H =>
C4 + 4 H2O = 4 CO + 8 H
Rb(OH) + HCl = RbCl + H2O =>
Rb(OH) + HCl = RbCl + H2O
BaO(s) + H20(l) = Ba(OH)(ac) =>
20 BaO(s) + H20(l) = 20 Ba(OH)(ac)
FeCl2 + H2O2 = HCl + FeO + O2 =>
2 FeCl2 + 2 H2O2 = 4 HCl + 2 FeO + O2
K(cr) + H2O = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O = 2 KOH(aq) + H2(g)
H3SbO4 + Zn(CO3) = Zn3(SbO4)2 + CO2 + H2O =>
2 H3SbO4 + 3 Zn(CO3) = Zn3(SbO4)2 + 3 CO2 + 3 H2O
NH3(g) + Cl2(g) = NH4Cl(s) + NCl3 =>
4 NH3(g) + 3 Cl2(g) = 3 NH4Cl(s) + NCl3
CdS + KCN = [Cd(KCN)4]S =>
CdS + 4 KCN = [Cd(KCN)4]S
HCl + Ca(CH3COO)2 = CaCl2 + CH3COOH =>
2 HCl + Ca(CH3COO)2 = CaCl2 + 2 CH3COOH
HNO3 + CO(NH2)2 = CO2 + NO + H2O =>
10 HNO3 + 3 CO(NH2)2 = 3 CO2 + 16 NO + 11 H2O
Na + H2S = Na(H2S) =>
Na + H2S = Na(H2S)
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
HNO3 + H2SO4 = SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 = 3 SO4 + 4 H2O + 2 NO
HNO3 + NH4(OH) = H2O + NH4(NO3) =>
HNO3 + NH4(OH) = H2O + NH4(NO3)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HCIO3 = H2 + CIO3 =>
2 HCIO3 = H2 + 2 CIO3
Cl + HNO3 = HClNO3 =>
Cl + HNO3 = HClNO3
Mg(s)CuSO4 = MgSO4Cu(s) =>
Mg(s)CuSO4 = MgSO4Cu(s)
LiOH + K = LiK + OH =>
LiOH + K = LiK + OH
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
CCH3COOH + HNO3 = CO2 + H2O + NO =>
CCH3COOH + 4 HNO3 = 3 CO2 + 4 H2O + 4 NO
NiBr2 + AgNO2 = AgBr + Ni(NO2)2 =>
NiBr2 + 2 AgNO2 = 2 AgBr + Ni(NO2)2
Sb2O3 + O2 = Sb2O4 =>
2 Sb2O3 + O2 = 2 Sb2O4
HNo3H2O = No3H3O =>
HNo3H2O = No3H3O
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2 =>
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2 =>
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2
Pb(CH)2 + HCl = H2C + PbCl2 =>
Pb(CH)2 + 2 HCl = 2 H2C + PbCl2
C2H5OH + NaOH = C6H5O + Na + H2O =>
3 C2H5OH + 9 NaOH = C6H5O + 9 Na + 11 H2O
Cu + Br + Kr = KrBrCu =>
Cu + Br + Kr = KrBrCu
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Équations équilibrées sur01/29/25
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