| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3N + 3 CaF2 = 6 LiF + Ca3N2
Co(NO3)2 + NaHCO3 = Na2(NO3)2 + Co(HCO3)2 =>
Co(NO3)2 + 2 NaHCO3 = Na2(NO3)2 + Co(HCO3)2
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
K2CO3 + HBr = K2CO3HBr =>
K2CO3 + HBr = K2CO3HBr
KH2PO4 + HNO3 = H3PO4 + KNO3 =>
KH2PO4 + HNO3 = H3PO4 + KNO3
KIO3 + HI + H2SO4 = K2SO4 + H2O + I2 =>
2 KIO3 + 10 HI + H2SO4 = K2SO4 + 6 H2O + 6 I2
NaOHFeCl3 = Fe(OH)NaCl3 =>
NaOHFeCl3 = Fe(OH)NaCl3
LiHCO3 + HCl = LiHCl2 + H2CO3 =>
LiHCO3 + 2 HCl = LiHCl2 + H2CO3
H2O + I + NaHSO3 = HI + NaHSO4 =>
H2O + 2 I + NaHSO3 = 2 HI + NaHSO4
Zn + S + O2 = ZnSO4 =>
Zn + S + 2 O2 = ZnSO4
PbClO4 + NaOH = PbOH + NaClO4 =>
PbClO4 + NaOH = PbOH + NaClO4
Ag + NaOH = NaAg + OH =>
Ag + NaOH = NaAg + OH
KClO3 + NH3 = KCl + KNO3 + Cl2 + H2O =>
3 KClO3 + 2 NH3 = KCl + 2 KNO3 + Cl2 + 3 H2O
(CH3)(CH2)OH + O2 = CO2 + H2O =>
(CH3)(CH2)OH + 3 O2 = 2 CO2 + 3 H2O
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
NaOH(s) + H2O(l) = HNa + OH =>
NaOH(s) + H2O(l) = HNa + 2 OH
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Ag + MgCl2 = Mg2 + AgCl =>
4 Ag + 2 MgCl2 = Mg2 + 4 AgCl
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HOOCCH2NH2 + HCl = HOOCCH2NH3 + Cl =>
HOOCCH2NH2 + HCl = HOOCCH2NH3 + Cl
Na2CO3 + C4H10O = Na2O + C4H10 + CO3 =>
Na2CO3 + C4H10O = Na2O + C4H10 + CO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NO + CO = N + CO2 =>
NO + CO = N + CO2
C9H20(l) + O2(l) = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2(l) = 9 CO2(g) + 10 H2O(g)
CH3O + O2 = H2O3 + C =>
4 CH3O + 7 O2 = 6 H2O3 + 4 C
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NHNO3 =>
11 Al(NO3)3 + 15 NH3 + 6 H2O = 11 Al(OH)3 + 24 NHNO3
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
CH3COONaNaOH = CH3COOOHNa2 =>
CH3COONaNaOH = CH3COOOHNa2
Ag2SO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 Ag2SO4 + 2 AsH3 + 3 H2O = 12 Ag + As2O3 + 6 H2SO4
MgCl2NH4OH = MgOHNH4Cl2 =>
MgCl2NH4OH = MgOHNH4Cl2
C2H4 + KMnO4 + H2SO4 + H2O = C2H6O2 + MnO2 + K2SO4 =>
3 C2H4 + 2 KMnO4 + H2SO4 + 2 H2O = 3 C2H6O2 + 2 MnO2 + K2SO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
Na + O2 = NaO2 =>
Na + O2 = NaO2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Zn + H2SO4(conc) = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4(conc) = ZnSO4 + SO2 + 2 H2O
K4(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + K3(Fe(CN)6) + H2O =>
2 K4(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + 2 K3(Fe(CN)6) + 2 H2O
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
AgNO3 + Ag[Fe(CN)6]4 = Ag4[Fe(CN)6] + NO3 =>
15 AgNO3 + Ag[Fe(CN)6]4 = 4 Ag4[Fe(CN)6] + 15 NO3
Na2SO3 + H3SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + 2 H3SO4 = 3 H2O + Na2SO4 + 2 SO2
H42 = H =>
H42 = 42 H
HOOCCH2NH2 + HCl = HOOCCH2NH3 + Cl =>
HOOCCH2NH2 + HCl = HOOCCH2NH3 + Cl
Y + H2O = Y(OH)2 + H2 =>
Y + 2 H2O = Y(OH)2 + H2
Zn(OH)2 + NH4PO4 = ZnPO4 + NH4(OH)2 =>
Zn(OH)2 + NH4PO4 = ZnPO4 + NH4(OH)2
HNO3 + NaClO2 = HClO2 + NaNO3 =>
HNO3 + NaClO2 = HClO2 + NaNO3
Fe{-2}O{-3} + CO = Fe + CO{-2} =>
Fe{-2}O{-3} + CO = Fe + CO{-2}
Al2O3 + H3O + H2O = Al(H2O)6 =>
Al2O3 + 6 H3O + 3 H2O = 2 Al(H2O)6
Fe(NO3)3 = Fe2O3 + NO + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO + 9 O2
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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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