| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb + H2 = RbH2
SiO2 + Ba(OH)2 = Ba2(SiO3)2 + H2O =>
2 SiO2 + 2 Ba(OH)2 = Ba2(SiO3)2 + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C11H17N5O2 + O2 = CO2 + H2O + N2 =>
4 C11H17N5O2 + 57 O2 = 44 CO2 + 34 H2O + 10 N2
(CuOH)2CO3 + NH3 = Cu(NH2)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 NH3 = 2 Cu(NH2)2 + CO2 + 3 H2O
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
Na(s) + FeCl2(s) = NaCl + Fe =>
2 Na(s) + FeCl2(s) = 2 NaCl + Fe
CH2CO(COOH)2 + CH3COSCoA + H2O = C6H8O7 + HSCoA =>
CH2CO(COOH)2 + CH3COSCoA + H2O = C6H8O7 + HSCoA
Na2O + HBr = NaBr + HOH =>
Na2O + 2 HBr = 2 NaBr + HOH
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(aq)
CrCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KCl + HCl + H2O =>
6 CrCl2 + K2Cr2O7 + 12 H2SO4 = 4 Cr2(SO4)3 + 2 KCl + 10 HCl + 7 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CrOH4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrOH4{-} + 9 H2O2 + 2 OH{-} = 2 CrO4{2-} + 14 H2O
K3[Fe(CN)6] + H2O2 = K4[Fe(CN)6]H2O + O2 + K2H2[Fe(CN)6] =>
4 K3[Fe(CN)6] + 4 H2O2 = 2 K4[Fe(CN)6]H2O + 3 O2 + 2 K2H2[Fe(CN)6]
C2H6O + KMnO4 + HCl = C2H3O2 + H2O + MnCl2 + KCl =>
C2H6O + KMnO4 + 3 HCl = C2H3O2 + 3 H2O + MnCl2 + KCl
KOH + CH3CO2H = H2O + CO2 + KH =>
4 KOH + CH3CO2H = 2 H2O + 2 CO2 + 4 KH
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
H2O2 = H2O + O26 =>
26 H2O2 = 26 H2O + O26
HBr + PbO2 = H2O + Br2 + PbBr2 =>
4 HBr + PbO2 = 2 H2O + Br2 + PbBr2
NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr
CaCl2 + C18H33NaO2 = C18CaCl2H33NaO2 =>
CaCl2 + C18H33NaO2 = C18CaCl2H33NaO2
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
CrO + Cl2 = CrCl3 + O2 =>
2 CrO + 3 Cl2 = 2 CrCl3 + O2
C + H5OH + O2 = C2H3COOH =>
9 C + 2 H5OH + 2 O2 = 3 C2H3COOH
FeSO4 + Ca(OH)2 = Fe(OH)3 + Ca3(SO4)2 =>
2 FeSO4 + 3 Ca(OH)2 = 2 Fe(OH)3 + Ca3(SO4)2
HCl + Tl(HCO3)3 = TlCl3 + H2O + CO2 =>
3 HCl + Tl(HCO3)3 = TlCl3 + 3 H2O + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
CuS + NH4OH = NH4S + Cu(OH) =>
CuS + NH4OH = NH4S + Cu(OH)
Fe2O3 + MnSO + K2SO4 + H2O = Fe + H2SO4 + KMnO4 =>
11 Fe2O3 + 6 MnSO + 3 K2SO4 + 9 H2O = 22 Fe + 9 H2SO4 + 6 KMnO4
C2H5N + O2 = CO + H2O + NO =>
4 C2H5N + 11 O2 = 8 CO + 10 H2O + 4 NO
H2SeO3 + NH2OH*HCl = Se + HCl + N2 + H2O =>
H2SeO3 + 4 NH2OH*HCl = Se + 4 HCl + 2 N2 + 7 H2O
C2Na2 + CH3Br = C4H6 + NaBr =>
C2Na2 + 2 CH3Br = C4H6 + 2 NaBr
Li3P + MoCl4 = LiCl + Mo3P4 =>
4 Li3P + 3 MoCl4 = 12 LiCl + Mo3P4
(C)2(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)2(H)6 + 5(O)2 = 2(CO)2 + 6(H)2O
Sb2S3 + Na2O2 + OH = [Sb(OH)6] + SO4 + Na =>
Sb2S3 + 6 Na2O2 + 12 OH = 2[Sb(OH)6] + 3 SO4 + 12 Na
C2Na2 + CH3Br = C4H6 + NaBr =>
C2Na2 + 2 CH3Br = C4H6 + 2 NaBr
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Bi + Cl2 + H2O = BiCl3*5H2O =>
2 Bi + 3 Cl2 + 10 H2O = 2 BiCl3*5H2O
FeS + O2 = SO2 + FeO2 =>
FeS + 2 O2 = SO2 + FeO2
Fe(OH)2 + H2SiO4 = Fe2(SiO4)2 + H2O =>
2 Fe(OH)2 + 2 H2SiO4 = Fe2(SiO4)2 + 4 H2O
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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