| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 H2SO3 = Ca(HSO3)2 + 2 H2O
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
Li + Ag = LiAg =>
Li + Ag = LiAg
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
Co(OH)3 + HNO3 = Co(NO3)3 + HOH =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 HOH
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
Br + Ba = BrBa =>
Br + Ba = BrBa
Br2(l) + I2 = IBr3(g) =>
3 Br2(l) + I2 = 2 IBr3(g)
C8H5KO4 + NaOH = NaC8KH4O4 + H2O =>
C8H5KO4 + NaOH = NaC8KH4O4 + H2O
H3PO4 + Cl2 = P2O3 + HClO3 + H2O =>
10 H3PO4 + 2 Cl2 = 5 P2O3 + 4 HClO3 + 13 H2O
Fe + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
Na3PO4(aq) + KI(aq) = NaI(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KI(aq) = 3 NaI(aq) + K3PO4(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + Al2(SO4)3 = Al + Cu(SO4) =>
3 Cu + Al2(SO4)3 = 2 Al + 3 Cu(SO4)
C6H10O + NH2OH = C6H10NOH + H2O =>
C6H10O + NH2OH = C6H10NOH + H2O
Ti + HF = TiF4 + H2 =>
Ti + 4 HF = TiF4 + 2 H2
Fe(NO3)3(aq) + KI(aq) = FeI3 + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3 + 3 KNO3(aq)
Br2O = Br2 + O2 =>
2 Br2O = 2 Br2 + O2
ZnCl2 + (NH4)3(PO4) = Zn3(PO4)2 + (NH4)Cl =>
3 ZnCl2 + 2(NH4)3(PO4) = Zn3(PO4)2 + 6(NH4)Cl
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
CuOH + H4P2O7 = Cu4P2O7 + H2O =>
4 CuOH + H4P2O7 = Cu4P2O7 + 4 H2O
Ag(s) + S(s) = Ag2S =>
2 Ag(s) + S(s) = Ag2S
Bi + S8 = Bi2S3 =>
16 Bi + 3 S8 = 8 Bi2S3
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
Ce2(CO3)3 + H2SO4 = CO2 + H2O + Ce2(SO4)3 =>
Ce2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Ce2(SO4)3
PH3 = P + H2 =>
2 PH3 = 2 P + 3 H2
H2(s) + O2(s) = H2O(s) =>
2 H2(s) + O2(s) = 2 H2O(s)
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Pb(CO3) + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(CO3) + 2 HNO3 = Pb(NO3)2 + H2O + CO2
K2S(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiS(s) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiS(s)
CH2O + H2O = CO2 + H =>
CH2O + H2O = CO2 + 4 H
Zn + AgNo2 = Ag + Zn(No3)2 =>
Zn + 3 AgNo2 = 3 Ag + Zn(No3)2
Na(s) + MgI(aq) = NaI(aq) + Mg =>
Na(s) + MgI(aq) = NaI(aq) + Mg
MnO(OH) = Mn2O3 + H2O =>
2 MnO(OH) = Mn2O3 + H2O
AsCl5 + O2 = As2O5 + ClO2 =>
4 AsCl5 + 25 O2 = 2 As2O5 + 20 ClO2
Na3N + O2 = Na2O + N =>
4 Na3N + 3 O2 = 6 Na2O + 4 N
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
CaCr2O7 + HCl = CaCl2 + CrCl3 + H2O + Cl2 =>
CaCr2O7 + 14 HCl = CaCl2 + 2 CrCl3 + 7 H2O + 3 Cl2
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
S4 + C2 = S2C3 =>
S4 + 3 C2 = 2 S2C3
C12H26(g) + O2(g) = CO2(g) + H2O =>
2 C12H26(g) + 37 O2(g) = 24 CO2(g) + 26 H2O
N2H4 + ClO3 = NO + Cl + H =>
3 N2H4 + 2 ClO3 = 6 NO + 2 Cl + 12 H
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
MnO2 + C2H2O4 = MnOH2O + CO2 =>
MnO2 + C2H2O4 = MnOH2O + 2 CO2
CuSO4 + H2O = CuH2O + SO4 =>
CuSO4 + H2O = CuH2O + SO4
HOH = H + O =>
HOH = 2 H + O
CuSO4(aq) + Na2CrO4(aq) = CuCrO4 + Na2SO4 =>
CuSO4(aq) + Na2CrO4(aq) = CuCrO4 + Na2SO4
MgOHCl + HNO3 = Mg(NO3)2 + HCl + H2O =>
MgOHCl + 2 HNO3 = Mg(NO3)2 + HCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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