| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + H3PO4 = AgH3 + PO4
Ba + (H2O) = Ba(OH)2 + H2 =>
Ba + 2(H2O) = Ba(OH)2 + H2
S + NaOH = Na2S + Na2SO3 + H2 =>
3 S + 6 NaOH = Na2S + 2 Na2SO3 + 3 H2
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
NH2CONH2 + NaOH = Na2CO3 + NH3 =>
NH2CONH2 + 2 NaOH = Na2CO3 + 2 NH3
TiOSO4 + H2O2 + KOH = Ti(OH)2(OOH)2 + K2SO4 + H2O =>
TiOSO4 + 2 H2O2 + 2 KOH = Ti(OH)2(OOH)2 + K2SO4 + H2O
CdCl2 + O2 = CdO + Cl2 =>
2 CdCl2 + O2 = 2 CdO + 2 Cl2
NaOH + (CH3COO)3Al = Al(OH)3 + CH3COONa =>
3 NaOH + (CH3COO)3Al = Al(OH)3 + 3 CH3COONa
Al(NO3)3 + H2SiO3 = Al2(SiO3)3 + H2O + N2O5 =>
2 Al(NO3)3 + 3 H2SiO3 = Al2(SiO3)3 + 3 H2O + 3 N2O5
Li{+} + HCl = LiCl + H{+} =>
Li{+} + HCl = LiCl + H{+}
ZnSO4 + Na2CO3 = ZnCO3 + Na2(SO4) =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2(SO4)
NH4NO3 + Li2 + SO4 = NH4SO4 + Li2NO3 =>
NH4NO3 + Li2 + SO4 = NH4SO4 + Li2NO3
MgO + H3PO4 = (MgH2)3(PO4)4 + H2O =>
3 MgO + 4 H3PO4 = (MgH2)3(PO4)4 + 3 H2O
Fe + O2 + H2O = Fe2O3(H2O) =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3(H2O)
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Li2O(s) + P4O10(g) = Li3PO4(s) =>
6 Li2O(s) + P4O10(g) = 4 Li3PO4(s)
UO2(SO4) + CrSO4 + H2SO4 = U(SO4)2 + Cr(SO4)3 + H2O =>
2 UO2(SO4) + CrSO4 + 4 H2SO4 = 2 U(SO4)2 + Cr(SO4)3 + 4 H2O
COOHCOOH + O2 = CO2 + H2O =>
2 COOHCOOH + O2 = 4 CO2 + 2 H2O
Ca3(PO4)2 + Sb(ClO3)5 = Ca(ClO3)2 + Sb3(PO4)5 =>
5 Ca3(PO4)2 + 6 Sb(ClO3)5 = 15 Ca(ClO3)2 + 2 Sb3(PO4)5
CrCI2 + CrCI6 = CrCI3 =>
3 CrCI2 + CrCI6 = 4 CrCI3
Ag(NH3)2(aq) + H3O(aq) = Ag(s) + NH4(aq) + H2O(l) =>
Ag(NH3)2(aq) + 2 H3O(aq) = Ag(s) + 2 NH4(aq) + 2 H2O(l)
H{+} + BrO3{-} + N2H4 = Br2 + N2 + H2O =>
4 H{+} + 4 BrO3{-} + 5 N2H4 = 2 Br2 + 5 N2 + 12 H2O
ZnO + H2SO = H2O + ZnSO =>
ZnO + H2SO = H2O + ZnSO
Ba + Na2SO4 + OH = BaSO4 + Na2O + H2O =>
Ba + Na2SO4 + 2 OH = BaSO4 + Na2O + H2O
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
FeSO4 + KIO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + I2 + H2O =>
14 FeSO4 + 2 KIO4 + 8 H2SO4 = 7 Fe2(SO4)3 + K2SO4 + I2 + 8 H2O
Al + HNO3 = Al2O3 + N2 + H2O =>
10 Al + 6 HNO3 = 5 Al2O3 + 3 N2 + 3 H2O
SnS2 + HCl = H2[SnCl6] + H2S =>
SnS2 + 6 HCl = H2[SnCl6] + 2 H2S
CO2 + HCl = HO2 + CCl =>
CO2 + HCl = HO2 + CCl
(HCOOCCH2)2C(OH)COOH + O2 = CO2 + H2O =>
2(HCOOCCH2)2C(OH)COOH + 13 O2 = 16 CO2 + 8 H2O
PbPO4 + SnS2 = Pb2S3 + Sn3(PO4)4 =>
4 PbPO4 + 3 SnS2 = 2 Pb2S3 + Sn3(PO4)4
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
CdCl2 + O2 = CdO + Cl2 =>
2 CdCl2 + O2 = 2 CdO + 2 Cl2
Cd(OH)2 + NH4Cl = [Cd(NH3)6]Cl2 + HCl + H2O =>
Cd(OH)2 + 6 NH4Cl = [Cd(NH3)6]Cl2 + 4 HCl + 2 H2O
ZnCl2 + K3(Fe(CN)6) = KCl + Zn3(Fe(CN)6)2 =>
3 ZnCl2 + 2 K3(Fe(CN)6) = 6 KCl + Zn3(Fe(CN)6)2
C5H14N2 + O2 = CO2 + H2O + N2 =>
2 C5H14N2 + 17 O2 = 10 CO2 + 14 H2O + 2 N2
CuO + C6H8O7 = C12H10Cu3O14 + H2O =>
3 CuO + 2 C6H8O7 = C12H10Cu3O14 + 3 H2O
CH3CH2CO2H + COCl2 = CH3CH2COCl + HCl + CO2 =>
CH3CH2CO2H + COCl2 = CH3CH2COCl + HCl + CO2
Mg3(PO4)2 + Ba = Ba3(PO4)2 + Mg =>
Mg3(PO4)2 + 3 Ba = Ba3(PO4)2 + 3 Mg
Na2S(ac) + ZnCl2(ac) = NaCl + ZnS =>
Na2S(ac) + ZnCl2(ac) = 2 NaCl + ZnS
Sn(SO4)2 + Mg = MgSO4 + Sn =>
Sn(SO4)2 + 2 Mg = 2 MgSO4 + Sn
K4Cr2O7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
K4Cr2O7 + 2 H2S + 10 HCl = 2 CrCl3 + 2 S + 4 KCl + 7 H2O
AgNO3 + NH4OH + HCOH = (NH4)2CO3 + H2O + Ag =>
4 AgNO3 + 14 NH4OH + 9 HCOH = 9(NH4)2CO3 + 8 H2O + 4 Ag
Ba3P2 + Rb = Rb3P + Ba =>
Ba3P2 + 6 Rb = 2 Rb3P + 3 Ba
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
FeOHBr2 + KOH = Fe(OH)3 + KBr =>
FeOHBr2 + 2 KOH = Fe(OH)3 + 2 KBr
AgClO3 + Na2CO3 = Ag2CO3 + NaClO3 =>
2 AgClO3 + Na2CO3 = Ag2CO3 + 2 NaClO3
HCl + N2 = NCl5 + H2 =>
10 HCl + N2 = 2 NCl5 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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