| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 + 3 H2CO3 = 3 FeCO3 + 2 H3PO4
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
CH3CHOHCH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CHOHCH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 7 H2O
Ca(OH)2 + (NH4)2S = CaS + NH3 + H2O =>
Ca(OH)2 + (NH4)2S = CaS + 2 NH3 + 2 H2O
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
Rb + ZnS = RbS + Zn =>
Rb + ZnS = RbS + Zn
KClO3 + Fe2 = KCl + FeO2 =>
4 KClO3 + 3 Fe2 = 4 KCl + 6 FeO2
CU(NO3)2 + KI = CUI2 + K(NO3) =>
CU(NO3)2 + 2 KI = CUI2 + 2 K(NO3)
Cu3NO3 + NaCO3 = Cu3CO3 + NaNO3 =>
Cu3NO3 + NaCO3 = Cu3CO3 + NaNO3
CuFeS2 = Cu + FeS2 =>
CuFeS2 = Cu + FeS2
N2 + K = K2N2 =>
N2 + 2 K = K2N2
Ag2(NO3)2 + CaCl2 = Ca(NO3)2 + Ag2Cl2 =>
Ag2(NO3)2 + CaCl2 = Ca(NO3)2 + Ag2Cl2
AgClO4 + Na2CrO4 = AgCrO4 + Na2ClO4 =>
AgClO4 + Na2CrO4 = AgCrO4 + Na2ClO4
BCl3 + H2S = B2S3 + HCl =>
2 BCl3 + 3 H2S = B2S3 + 6 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
V2O5 + CaCl2 = CaO + VCl5 =>
V2O5 + 5 CaCl2 = 5 CaO + 2 VCl5
C2H5OH = C2H5OC2H5 + H2O =>
2 C2H5OH = C2H5OC2H5 + H2O
Al2O3 + K2CO3 = CO2 + KAlO2 =>
Al2O3 + K2CO3 = CO2 + 2 KAlO2
NH4Cl + (Cu(H2O)6) = Cu(Cl)4 + NH4 + H2O =>
4 NH4Cl + (Cu(H2O)6) = Cu(Cl)4 + 4 NH4 + 6 H2O
HOH(aq) = H2O(s) =>
HOH(aq) = H2O(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cd3(PO4)2(s) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(s) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
Fe(CO)3(P(C6H5)3)2 + HBF4 = [HFe(CO)3(P(C6H5)3)2]BF4 =>
Fe(CO)3(P(C6H5)3)2 + HBF4 = [HFe(CO)3(P(C6H5)3)2]BF4
TiCl2 + KOH = TiO2 + KCl + H2 =>
TiCl2 + 2 KOH = TiO2 + 2 KCl + H2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
(NH4)3PO4 + CoC2O4 = (NH4)2C2O4 + Co3(PO4)2 =>
2(NH4)3PO4 + 3 CoC2O4 = 3(NH4)2C2O4 + Co3(PO4)2
Na2C2O4 + Mg(NO3)2 = MgO + Na2C2(NO3)8 =>
Na2C2O4 + 4 Mg(NO3)2 = 4 MgO + Na2C2(NO3)8
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COClNH3 = NH4ClC2H2O =>
CH3COClNH3 = NH4ClC2H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2 =>
SrCl2 + Ba(OH)2 = Sr(OH)2 + BaCl2
Mn3(PO4)4 + Au2SO4 = Mn(SO4)2 + Au3PO4 =>
Mn3(PO4)4 + 6 Au2SO4 = 3 Mn(SO4)2 + 4 Au3PO4
NaCl + C6H8O7 = NaC6H8 + ClO7 =>
NaCl + C6H8O7 = NaC6H8 + ClO7
Na2Zn(OH)4 = ZnO + H2O + NaOH =>
Na2Zn(OH)4 = ZnO + H2O + 2 NaOH
KNO2 + H2SO4 = KNO3 + NO + K2SO4 + H2O =>
3 KNO2 + H2SO4 = KNO3 + 2 NO + K2SO4 + H2O
BeO2 + HClO3 = Be(ClO3)2 + H2O2 =>
BeO2 + 2 HClO3 = Be(ClO3)2 + H2O2
KMnO4 + NaOH + NaHSO3 = NaKMnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = 2 NaKMnO4 + Na2SO4 + 2 H2O
AlCl3 + NO3 = Al(NO3)3 + Cl2 =>
2 AlCl3 + 6 NO3 = 2 Al(NO3)3 + 3 Cl2
CuSO4 + NaCl + Zn = CuCl2 + ZnSO4 + Na =>
CuSO4 + 2 NaCl + Zn = CuCl2 + ZnSO4 + 2 Na
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
W(CN)6 + AuBr3 = Au(CN)3 + WBr6 =>
W(CN)6 + 2 AuBr3 = 2 Au(CN)3 + WBr6
Br0 = Br =>
Br0 = Br
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
Nd2(CO3)3 + HCl(aq) = NdCl3 + CO2 + H2O =>
Nd2(CO3)3 + 6 HCl(aq) = 2 NdCl3 + 3 CO2 + 3 H2O
Al + Mn2(SO4)5 = Mn + Al2(SO4)3 =>
10 Al + 3 Mn2(SO4)5 = 6 Mn + 5 Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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