| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 Zn = 2 ZnCl + Cu
La + O2 = LaO =>
2 La + O2 = 2 LaO
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
HBr + K2(SO4) = H2SO4 + KBr =>
2 HBr + K2(SO4) = H2SO4 + 2 KBr
Ga + CuCl = Cu + GaCl =>
Ga + CuCl = Cu + GaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HClO3 + Fe = Fe(ClO3)3 + Cl2 + H2O =>
36 HClO3 + 10 Fe = 10 Fe(ClO3)3 + 3 Cl2 + 18 H2O
F + HgCl2 = Hg + Cl2F =>
F + HgCl2 = Hg + Cl2F
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(CrO2)2 + K2CO3 + O2 = Fe2O2 + K2CrO7 + CO2 =>
2 Fe(CrO2)2 + 4 K2CO3 + 9 O2 = Fe2O2 + 4 K2CrO7 + 4 CO2
MnO4 + S = Mn + SO2 =>
MnO4 + 2 S = Mn + 2 SO2
CO + Cr2O3 = CO2 + Cr =>
3 CO + Cr2O3 = 3 CO2 + 2 Cr
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(CH3COO)2 + H2CrO4 = BaCrO4 + CH3COOH =>
Ba(CH3COO)2 + H2CrO4 = BaCrO4 + 2 CH3COOH
Au + S2 = Au2S3 =>
4 Au + 3 S2 = 2 Au2S3
K + PbS = Pb + K2S =>
2 K + PbS = Pb + K2S
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K(CaCO3) + HI = KHI + CaCO3 =>
K(CaCO3) + HI = KHI + CaCO3
NaOH + NH4Cl = NaCl + NH4(OH) =>
NaOH + NH4Cl = NaCl + NH4(OH)
C2H6O1 + O2 = CO2 + H2O1 =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O1
(c)NaHCO3 = Na2CO3 + H2O + CO2 =>
2(c)NaHCO3 = Na2CO3 + H2O + CO2
CNO + OH = CO2 + N2 + H2O =>
2 CNO + 4 OH = 2 CO2 + N2 + 2 H2O
RbO2 + HCl = RbCl + H2O2 + O2 =>
2 RbO2 + 2 HCl = 2 RbCl + H2O2 + O2
Pt + H2SO4 = Pt2SO4 + H2 =>
2 Pt + H2SO4 = Pt2SO4 + H2
Na2S2O4 + H2O = HNa2S2O4 + O2 =>
4 Na2S2O4 + 2 H2O = 4 HNa2S2O4 + O2
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
H2SeO4 = SeO2 + O2 + H2O =>
2 H2SeO4 = 2 SeO2 + O2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2SO4(conc) + Fe = FeSO4 + SO2 + H2O =>
2 H2SO4(conc) + Fe = FeSO4 + SO2 + 2 H2O
NaOHAl(OH)3 = NaAl(OH)4 =>
NaOHAl(OH)3 = NaAl(OH)4
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgCr2O7 + K3PO4 = Mg3(PO4)2 + K2Cr2O7 =>
3 MgCr2O7 + 2 K3PO4 = Mg3(PO4)2 + 3 K2Cr2O7
C4H9Cl + H2O = C4H10O + HCl =>
C4H9Cl + H2O = C4H10O + HCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Be + N = BeN =>
Be + N = BeN
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgO + CuO = MgCu + O =>
MgO + CuO = MgCu + 2 O
PbF2 + Ag3PO4 = PbAg3 + F2PO4 =>
PbF2 + Ag3PO4 = PbAg3 + F2PO4
SCu + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 SCu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
Ca5(PO4)3F + SiO2 + C = CO + SiF4 + P4 + Ca3Si2O7 =>
12 Ca5(PO4)3F + 43 SiO2 + 90 C = 90 CO + 3 SiF4 + 9 P4 + 20 Ca3Si2O7
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
HgCO3 = Hg + CO3 =>
HgCO3 = Hg + CO3
Al2O3 + MgO = MgAl2O4 =>
Al2O3 + MgO = MgAl2O4
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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