| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
KCl + Hg2SO4 = KSO4 + Hg2Cl =>
KCl + Hg2SO4 = KSO4 + Hg2Cl
NaHCO3 + CaSO4 = CaO + NaSO4 + CO2 + H2 =>
2 NaHCO3 + 2 CaSO4 = 2 CaO + 2 NaSO4 + 2 CO2 + H2
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
Cu(NO3)2 + Zn(OH)2 = Cu(OH)2 + Zn(NO3)2 =>
Cu(NO3)2 + Zn(OH)2 = Cu(OH)2 + Zn(NO3)2
KMnO4 + HNO2 + H2O4S = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2O4S = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
KBr + KMnO4 + HCl = KCl + MnCl2 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 16 HCl = 12 KCl + 2 MnCl2 + 5 Br2 + 8 H2O
Cr(NO3)2 + Na3(PO4) = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3(PO4) = Cr3(PO4)2 + 6 NaNO3
H5C2 + O2H = COH + H2O =>
3 H5C2 + 7 O2H = 6 COH + 8 H2O
CH3Cl = CH3 + Cl2 =>
2 CH3Cl = 2 CH3 + Cl2
KMnO4 + I2 = KI + MnO4 =>
2 KMnO4 + I2 = 2 KI + 2 MnO4
ClF3 + SiO2 = SiF4 + O2 + Cl2 =>
4 ClF3 + 3 SiO2 = 3 SiF4 + 3 O2 + 2 Cl2
H3CSi(OCH3)3 + H2O = H3CSi(OH)3 + CH3OH =>
H3CSi(OCH3)3 + 3 H2O = H3CSi(OH)3 + 3 CH3OH
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Cl2(g) + H2(g) = HCl(g) =>
Cl2(g) + H2(g) = 2 HCl(g)
As2O5 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
As2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(AsO4)2
Ag2O + N2H4 = Ag + N + H2O =>
2 Ag2O + N2H4 = 4 Ag + 2 N + 2 H2O
C7H6O6S + FeCl3 = FeC7H6O6S + Cl =>
C7H6O6S + FeCl3 = FeC7H6O6S + 3 Cl
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O =>
Mg(OH)2Cl2O5 = Mg(ClO3)2H2O
C2H6Cl + NaOH = C2H5NaCl + H2O =>
C2H6Cl + NaOH = C2H5NaCl + H2O
CsCl + H2O = HCl + CsOH =>
CsCl + H2O = HCl + CsOH
C6H5OCOOCH3 + NaOH = C6H5OCOONa + CH3OH =>
C6H5OCOOCH3 + NaOH = C6H5OCOONa + CH3OH
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
ZnCl2 = Zn(s) + Cl2(g) =>
ZnCl2 = Zn(s) + Cl2(g)
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
Al2O3 + CuSO4 = CuO + Al2(SO4)3 =>
Al2O3 + 3 CuSO4 = 3 CuO + Al2(SO4)3
CuSO4*5H2O + Fe = Fe2(SO4)3 + Cu + H2O =>
3 CuSO4*5H2O + 2 Fe = Fe2(SO4)3 + 3 Cu + 15 H2O
Ag(ClO3) = AgCl + O =>
Ag(ClO3) = AgCl + 3 O
K2CrO7 + (NH4)2SO4 = K2SO4 + Cr2O7 + NH4 + O2 =>
4 K2CrO7 + 4(NH4)2SO4 = 4 K2SO4 + 2 Cr2O7 + 8 NH4 + 7 O2
CH3COOH + Na2CO3 = CH3COONa + CO2H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2H2O
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
ClF3 + SiO2 = SiF4 + O2 + Cl2 =>
4 ClF3 + 3 SiO2 = 3 SiF4 + 3 O2 + 2 Cl2
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
As2S3 + NaBrO3 + H2O = H3AsO4 + H2SO4 + NaBr =>
3 As2S3 + 14 NaBrO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 NaBr
Zn + HNO2 = Zn(NO3)2 + NHNO3 + H2O =>
Zn + 14 HNO2 = Zn(NO3)2 + 6 NHNO3 + 4 H2O
C3H5Br + O2 = CO2 + H2O + Br2 =>
4 C3H5Br + 17 O2 = 12 CO2 + 10 H2O + 2 Br2
MoS3 + NaOH = Na2MoS4 + Na2MoO4 + H2O =>
4 MoS3 + 8 NaOH = 3 Na2MoS4 + Na2MoO4 + 4 H2O
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
ZnO + Pb = PbO2 + Zn =>
2 ZnO + Pb = PbO2 + 2 Zn
C3H6O2 + C3H8O = C2H5CO2C3H7 + H2O =>
C3H6O2 + C3H8O = C2H5CO2C3H7 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + CO2 + H2O = CH2CHCOOH =>
6 C2H2 + 3 CO2 + 4 H2O = 5 CH2CHCOOH
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa =>
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa
K3[Cr(SCN)6] + NaOH = Cr(OH)3 + NaSCN + KOH =>
K3[Cr(SCN)6] + 6 NaOH = Cr(OH)3 + 6 NaSCN + 3 KOH
Zn + Cl = ZnCl4 =>
Zn + 4 Cl = ZnCl4
Ca(OH)2 + HC2H3O2 = CaC2H3O2 + H(OH)2 =>
Ca(OH)2 + HC2H3O2 = CaC2H3O2 + H(OH)2
Si + O = Si4O11 =>
4 Si + 11 O = Si4O11
ZnCO3 + VBr4 = ZnBr2 + V(CO3)2 =>
2 ZnCO3 + VBr4 = 2 ZnBr2 + V(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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