| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
K2SiO3 + MgCO3 = MgSiO3 + K2CO3 =>
K2SiO3 + MgCO3 = MgSiO3 + K2CO3
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
C3H8O + I2 + NaOH = CHI3 + HCOONa + HI =>
C3H8O + 6 I2 + NaOH = 2 CHI3 + HCOONa + 6 HI
SiO2 + HF = SiO2HF =>
SiO2 + HF = SiO2HF
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
CHCH + H2O = CH3CHO =>
CHCH + H2O = CH3CHO
AgNO2 = Ag + AgNO3 + NO =>
2 AgNO2 = Ag + AgNO3 + NO
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + HCl =>
Na2S2O5 + Cl2 + H2O = Na2SO4 + SO2 + 2 HCl
Sn + HCl = H2 + H2SnCl6 =>
Sn + 6 HCl = 2 H2 + H2SnCl6
N2O5 + SO3 = N2O3 + SO4 =>
N2O5 + 2 SO3 = N2O3 + 2 SO4
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + K2SO4 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4 + 6 CO2
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
K2SO4 + NiCl2 = KCl + NiSO4 =>
K2SO4 + NiCl2 = 2 KCl + NiSO4
PdO + H = Pd + H2O =>
PdO + 2 H = Pd + H2O
HNO3 + Mg(HCO3)2 = H + Mg(NO3)2 + (HCO3) =>
2 HNO3 + Mg(HCO3)2 = 2 H + Mg(NO3)2 + 2(HCO3)
FeO + K2MnO4 + H2SO4 = MnFeO4 + K2SO4 + H2O =>
FeO + K2MnO4 + H2SO4 = MnFeO4 + K2SO4 + H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
C6H5NH2 + NaOH = C6H6NNa + H2O =>
C6H5NH2 + NaOH = C6H6NNa + H2O
SiH4 + KMnO4 + H2O = H2SiO4 + MnO2 + KOH =>
3 SiH4 + 10 KMnO4 + 2 H2O = 3 H2SiO4 + 10 MnO2 + 10 KOH
FeCl3 + H2SO4 + Zn = ZnCl2 + Fe2(SO4)3 + H2 =>
2 FeCl3 + 3 H2SO4 + 3 Zn = 3 ZnCl2 + Fe2(SO4)3 + 3 H2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2
Y(NO3)3 + Mn(NO3)3 + C2H5NO2 = YMnO3 + CO2 + H2O + N2 =>
3 Y(NO3)3 + 3 Mn(NO3)3 + 10 C2H5NO2 = 3 YMnO3 + 20 CO2 + 25 H2O + 14 N2
KClO3 + HCl = K2O + H2O + Cl2 =>
2 KClO3 + 10 HCl = K2O + 5 H2O + 6 Cl2
Cr2O7 + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7 + 8 Fe{+2} + 14 H{+} = 2 Cr{+3} + 8 Fe{+3} + 7 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
TiCl4(s) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(aq)
Na2SeO3 + H2O = SeO2 + NaOH =>
Na2SeO3 + H2O = SeO2 + 2 NaOH
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Na2SeO3 + H2O = SeO2 + NaOH =>
Na2SeO3 + H2O = SeO2 + 2 NaOH
CH3CH(OH)CH2CH3 + Na = CH3CH2CH3CHONa + H2 =>
2 CH3CH(OH)CH2CH3 + 2 Na = 2 CH3CH2CH3CHONa + H2
C{2+} + OH + O{2+} = CO{2+} + H{2+}O =>
2 C{2+} + OH + O{2+} = 2 CO{2+} + H{2+}O
MgNo32(aq) + K = Mg + KNo3 =>
3 MgNo32(aq) + 32 K = 3 Mg + 32 KNo3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Xe2O5 + HCl = Xe + Cl2 + H2O =>
Xe2O5 + 10 HCl = 2 Xe + 5 Cl2 + 5 H2O
H2SO3 + NO2 = NO + H2SO4 =>
H2SO3 + NO2 = NO + H2SO4
KMnO4 + H2SO4 + H2O2 = MnO4 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
LiCl + (NH4)2SO4 = Li(SO4) + (NH4)2Cl =>
LiCl + (NH4)2SO4 = Li(SO4) + (NH4)2Cl
BF3(g) + H2O = HF(aq) + H3BO3 =>
BF3(g) + 3 H2O = 3 HF(aq) + H3BO3
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
NaF + Na2SO4 = Na + FSO4 =>
NaF + Na2SO4 = 3 Na + FSO4
SiCl4 + O2 = O2Si2 + Cl2O =>
2 SiCl4 + 3 O2 = O2Si2 + 4 Cl2O
CH3COOH + PCl5 = CH3COCl + HCl + POCl3 =>
CH3COOH + PCl5 = CH3COCl + HCl + POCl3
CeO2 + C3H6 = Ce2O3 + CO2 + H2O =>
18 CeO2 + C3H6 = 9 Ce2O3 + 3 CO2 + 3 H2O
HSO3 + BaCl = BaSO3 + HCl =>
HSO3 + BaCl = BaSO3 + HCl
Na2Cr2O4 + Fe(NO3)3 = Na(NO3) + Fe2(Cr2O4)3 =>
3 Na2Cr2O4 + 2 Fe(NO3)3 = 6 Na(NO3) + Fe2(Cr2O4)3
Br2 + I2 + H2O = HBr + HIO =>
Br2 + I2 + 2 H2O = 2 HBr + 2 HIO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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