| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl = CaCl2 + H2
BeOH2 + H2KO2 = K2BeO2 + H2O =>
BeOH2 + 2 H2KO2 = K2BeO2 + 3 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KCl + CH3COOH = KCH3COO + HCl =>
KCl + CH3COOH = KCH3COO + HCl
Ba(No3)2 + H3Po4 = Ba3(Po4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3Po4 = Ba3(Po4)2 + 6 HNo3
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
CuOKS = KOCuS =>
CuOKS = KOCuS
(OH)2 + H3PO4 = (PO4)2 + H2O =>
3(OH)2 + 2 H3PO4 = (PO4)2 + 6 H2O
BeOH2 + H2KO2 = K2BeO2 + H2O =>
BeOH2 + 2 H2KO2 = K2BeO2 + 3 H2O
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
Ca + He = Ca(He) =>
Ca + He = Ca(He)
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
BeOH2 + H2KO2 = K2BeO2 + H2O =>
BeOH2 + 2 H2KO2 = K2BeO2 + 3 H2O
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnCl2 + NH4NO3 = Zn(NO3)2 + NH4Cl =>
ZnCl2 + 2 NH4NO3 = Zn(NO3)2 + 2 NH4Cl
C18H35NaO2 + C6H8O7 + H2O = C21H42O4 + NaOH =>
11 C18H35NaO2 + 2 C6H8O7 + 15 H2O = 10 C21H42O4 + 11 NaOH
Ag(NO3) + K2Cr4 = AgCr4 + K2(NO3) =>
Ag(NO3) + K2Cr4 = AgCr4 + K2(NO3)
KNO3 = KNO2 + O2KNO3 = KNO2 + O2 =>
3 KNO3 = 2 KNO2 + O2KNO3
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
H2SO4 + NH4CO3 = H2CO3 + NH4SO4 =>
H2SO4 + NH4CO3 = H2CO3 + NH4SO4
NH4NO3 + KCH3CO2 = NH4CH3CO2 + KNO3 =>
NH4NO3 + KCH3CO2 = NH4CH3CO2 + KNO3
Na2HPO3 + PH3 = P4 + NaOH + H2O =>
2 Na2HPO3 + 2 PH3 = P4 + 4 NaOH + 2 H2O
Mg(OH)2 + H3PO4 = MgHPO4 + H2O =>
Mg(OH)2 + H3PO4 = MgHPO4 + 2 H2O
BeOH2 + H2KO2 = K2BeO2 + H2O =>
BeOH2 + 2 H2KO2 = K2BeO2 + 3 H2O
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O(l) =>
H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O(l)
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
Na2(Zn(OH)4) + Cl = ZnO + NaOH + HCl + O2 =>
2 Na2(Zn(OH)4) + 4 Cl = 2 ZnO + 4 NaOH + 4 HCl + O2
CHO + O = COHO =>
CHO + O = COHO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2O7 + H2O = Cr(OH)3 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 OH
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
CH3 + HCl = CH3Cl + H2 =>
2 CH3 + 2 HCl = 2 CH3Cl + H2
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
BaO4 + HNo3 = Ba(No)2 + H2O2 + O2 =>
3 BaO4 + 2 HNo3 = 3 Ba(No)2 + H2O2 + 5 O2
AlOHAgNO3 = AlNO3AgOH =>
AlOHAgNO3 = AlNO3AgOH
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O =>
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O
Al(s) + NiSO4 = Ni + Al(SO4)(aq) =>
Al(s) + NiSO4 = Ni + Al(SO4)(aq)
BF3 + AlCl3 = AlF3 + BCl3 =>
BF3 + AlCl3 = AlF3 + BCl3
C6H5O + C6H5O2H = C6H5OH + C6H5CO2 =>
12 C6H5O + 5 C6H5O2H = 10 C6H5OH + 6 C6H5CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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