| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14O6 + 6 H2O = 6 CO2 + 13 H2
SnCl4 = Sn4 + Cl =>
4 SnCl4 = Sn4 + 16 Cl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CuSO4 + KI + H2SO4 = I2 + CuS + K2SO4 + H2O =>
CuSO4 + 8 KI + 4 H2SO4 = 4 I2 + CuS + 4 K2SO4 + 4 H2O
Zr + HNO3 + HCl = ZrCl4 + NO2 + H2O =>
Zr + 4 HNO3 + 4 HCl = ZrCl4 + 4 NO2 + 4 H2O
Cu(ClO4)2 + NH3 = CuCl2 + H2O + N2 =>
3 Cu(ClO4)2 + 16 NH3 = 3 CuCl2 + 24 H2O + 8 N2
Cd(No3)3 + KSCN = Cd(SCN)3 + KNo3 =>
Cd(No3)3 + 3 KSCN = Cd(SCN)3 + 3 KNo3
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
HI(aq) + K2SO3(s) = H2O(l) + SO2(g) + KI(aq) =>
2 HI(aq) + K2SO3(s) = H2O(l) + SO2(g) + 2 KI(aq)
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
H2S + K(OH) = H(OH) + K2S =>
H2S + 2 K(OH) = 2 H(OH) + K2S
Cl(g) + O2(g) = ClO =>
2 Cl(g) + O2(g) = 2 ClO
HCOOH + Fe(OH)3 = H2O + Fe(COOH)3 =>
3 HCOOH + Fe(OH)3 = 3 H2O + Fe(COOH)3
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Pb(CH3COO)2 + ZnCl2 = PbCl2 + Zn(CH3COO)2 =>
Pb(CH3COO)2 + ZnCl2 = PbCl2 + Zn(CH3COO)2
Al2O2 + H2SO4 = AlSO4 + H2O =>
Al2O2 + 2 H2SO4 = 2 AlSO4 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
NaOH + KF = K(OH) + NaF =>
NaOH + KF = K(OH) + NaF
Mn + H2S = MnS2 + H2 =>
Mn + 2 H2S = MnS2 + 2 H2
Au(NO3)2 = Au + NO2 + O2 =>
Au(NO3)2 = Au + 2 NO2 + O2
CH2O2 + HNO3 = CO2 + NO2 + H2O =>
CH2O2 + 2 HNO3 = CO2 + 2 NO2 + 2 H2O
CuO + Cl = CuCl + O =>
CuO + Cl = CuCl + O
LaSr3Mn2O8 + La2O3 + MnO + Re + ReO3 = LaSrMnReO6 =>
LaSr3Mn2O8 + La2O3 + MnO + Re + 2 ReO3 = 3 LaSrMnReO6
CH2(CH2)2 + O2 = CO2 + H2O =>
2 CH2(CH2)2 + 9 O2 = 6 CO2 + 6 H2O
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7 =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
MnCO3(s) + H2SO4(aq) = MnSO4(aq) + H2O(l) + CO2(g) =>
MnCO3(s) + H2SO4(aq) = MnSO4(aq) + H2O(l) + CO2(g)
NH4Cl2 + (CaOH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl2 + (CaOH)2 = 2 CaCl2 + 2 NH3 + 2 H2O
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
NH3NO3 + Al = N2 + H2O + Al2O3 =>
2 NH3NO3 + 2 Al = 2 N2 + 3 H2O + Al2O3
Ba3N2 + O2 = BaO + N2 =>
2 Ba3N2 + 3 O2 = 6 BaO + 2 N2
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
Fe3P2 = Fe + P =>
Fe3P2 = 3 Fe + 2 P
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CuSO4 = Cu2(SO4)2 =>
2 CuSO4 = Cu2(SO4)2
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
BaBr2 + HClO3 = BaClO3 + HBr2 =>
BaBr2 + HClO3 = BaClO3 + HBr2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Ca(OH)2 + NH4Cl = CaCl + NH4(OH)2 =>
Ca(OH)2 + NH4Cl = CaCl + NH4(OH)2
MgCO3 + HCl(aq) = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O + CO2
ZnC + HCl = ZnCl + CH =>
ZnC + HCl = ZnCl + CH
Mn + H2S = Mn2S3 + H2 =>
2 Mn + 3 H2S = Mn2S3 + 3 H2
H2 + S + O = HSO =>
H2 + 2 S + 2 O = 2 HSO
Cl2 + O2 + H2O = HClO4 =>
2 Cl2 + 7 O2 + 2 H2O = 4 HClO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ac + H2O = HAc + OH =>
Ac + H2O = HAc + OH
KNO3 + NaOH + Al + H2O = NH3 + NaAl(OH)4 + KAl(OH)4 =>
3 KNO3 + 5 NaOH + 8 Al + 18 H2O = 3 NH3 + 5 NaAl(OH)4 + 3 KAl(OH)4
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
Be(OH)2 + Na2SO4 = BeSO4 + NaOH =>
Be(OH)2 + Na2SO4 = BeSO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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