| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + F{-}2 = NaF + Cl{-}2
Cl{-} + H3O{+} + Cr2O7{-2} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{-2} = 21 H2O + 3 Cl2 + 2 Cr{3+}
CH3CONH2 + KOH = CO2 + CH3NH2 + KH =>
CH3CONH2 + KOH = CO2 + CH3NH2 + KH
NaOH + KCO3 = KOH + NaCO3 =>
NaOH + KCO3 = KOH + NaCO3
C6H12O6 + Cl2 + H2O = CO2 + HCl =>
C6H12O6 + 12 Cl2 + 6 H2O = 6 CO2 + 24 HCl
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
BaCl + Pb(No3)2 = PbCl2 + BaNo3 =>
2 BaCl + Pb(No3)2 = PbCl2 + 2 BaNo3
H2SiO3 + Ba = BaSiO3 + H2 =>
H2SiO3 + Ba = BaSiO3 + H2
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
Na(Po4)3 + AgNo3 = Ag(Po4)3 + NaNo3 =>
Na(Po4)3 + AgNo3 = Ag(Po4)3 + NaNo3
SbCl3 + NaOH = Sb2O3 + NaCl + H2O =>
2 SbCl3 + 6 NaOH = Sb2O3 + 6 NaCl + 3 H2O
NiO + SO2 = Ni3S2 + O2 =>
6 NiO + 4 SO2 = 2 Ni3S2 + 7 O2
H2C6H6O6 + H2O = OH + H3C6H6O6 =>
H2C6H6O6 + H2O = OH + H3C6H6O6
Mg + Si + O2 = Mg2(SiO3)2 =>
2 Mg + 2 Si + 3 O2 = Mg2(SiO3)2
C2H402 + O2 = CO2 + H2O =>
2 C2H402 + 205 O2 = 4 CO2 + 402 H2O
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
KCO3(s) = K + CO3 =>
KCO3(s) = K + CO3
LiH + H2O = LiO2 + H2 =>
2 LiH + 4 H2O = 2 LiO2 + 5 H2
KCO3(s) = K + CO3 =>
KCO3(s) = K + CO3
NH4NO3 + C5H8O2 = CO + H2O + N2 =>
7 NH4NO3 + C5H8O2 = 5 CO + 18 H2O + 7 N2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOH + KCO3 = KOH + NaCO3 =>
NaOH + KCO3 = KOH + NaCO3
NH3 + HNO2 = NH4 + NO2 =>
NH3 + HNO2 = NH4 + NO2
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
HCOOH + CU = (HCOO)2CU + H2 =>
2 HCOOH + CU = (HCOO)2CU + H2
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2 =>
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2
Mg(OH)2 + K2(SO4) = MgSO4 + KOH =>
Mg(OH)2 + K2(SO4) = MgSO4 + 2 KOH
C7H6O3 + H2O2 = CO2 + H2O =>
C7H6O3 + 14 H2O2 = 7 CO2 + 17 H2O
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
CH3OH + C4H9Br = C6H14O + HBr =>
4 CH3OH + 5 C4H9Br = 4 C6H14O + 5 HBr
COOH(CHOH)4COOH + NaNO2 + CH3OH + HCl = H2NCO(CH)4CONH2 + H2O + NaCl =>
COOH(CHOH)4COOH + 18 NaNO2 + 48 CH3OH + 18 HCl = 9 H2NCO(CH)4CONH2 + 74 H2O + 18 NaCl
XHI + NaOH = XNaI + H2O =>
XHI + NaOH = XNaI + H2O
V2O5 + Al = Al2O3 + V =>
3 V2O5 + 10 Al = 5 Al2O3 + 6 V
Ba + H2S = BaS + H =>
Ba + H2S = BaS + 2 H
Ba + LiCl = BaCl2 + Li =>
Ba + 2 LiCl = BaCl2 + 2 Li
CH3CH2Cl + O2 = CO2 + H2O + HCl =>
CH3CH2Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
K2Cr2O7 + CuCl = KCl + Cu2Cr2O7 =>
K2Cr2O7 + 2 CuCl = 2 KCl + Cu2Cr2O7
H5C10 + O2 = CO2 + H2O =>
4 H5C10 + 45 O2 = 40 CO2 + 10 H2O
Zn + KClO3 + KOH + H2O = K4[Zn(OH)6] + KCl =>
3 Zn + KClO3 + 12 KOH + 3 H2O = 3 K4[Zn(OH)6] + KCl
TiO2 + NH4Cl + KCl = K2TiCl6 + NH3 + H2O =>
TiO2 + 4 NH4Cl + 2 KCl = K2TiCl6 + 4 NH3 + 2 H2O
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
(NH4)HS + PB(NO3)2 = NH4NO3 + PBS + H2S =>
2(NH4)HS + PB(NO3)2 = 2 NH4NO3 + PBS + H2S
NH4ClO3 + NaOH = NH3 + H2O + NaClO3 =>
NH4ClO3 + NaOH = NH3 + H2O + NaClO3
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
MnO2 + H2CO3 = MnCO3 + O2 + H2 =>
MnO2 + H2CO3 = MnCO3 + O2 + H2
SrCl2 + K2SO4 = SrSO4 + KCl =>
SrCl2 + K2SO4 = SrSO4 + 2 KCl
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
AsCl2 + H3PO3 + H2O = As4 + H3PO4 + HCl =>
4 AsCl2 + 4 H3PO3 + 4 H2O = As4 + 4 H3PO4 + 8 HCl
HCOOH + CU = (HCOO)2CU + H2 =>
2 HCOOH + CU = (HCOO)2CU + H2
I2 + NaClO + H2O = NaIO3 + NaCl + HCl =>
I2 + 5 NaClO + H2O = 2 NaIO3 + 3 NaCl + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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