| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Ag + 4 HS + O2 = 4 Ag2S + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnO + NaHCO3 = Zn(HCO3) + NaO =>
ZnO + NaHCO3 = Zn(HCO3) + NaO
Fe2O3 + NH4OH = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH4OH = 2 Fe(OH)3 + 3 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + CuCl2(s) =>
2 NH4Cl(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuCl2(s)
C2K2O4 + LaBr3 = C2LaO4 + K2Br3 =>
C2K2O4 + LaBr3 = C2LaO4 + K2Br3
Cr2O3 + Si = Cr + Si2O4 =>
4 Cr2O3 + 6 Si = 8 Cr + 3 Si2O4
COH2O = CO2H2 =>
COH2O = CO2H2
TiCl4 + H2O(l) = TiO2 + HCl =>
TiCl4 + 2 H2O(l) = TiO2 + 4 HCl
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
MgSO4 + BeCl2 = BeSO4 + MgCl2 =>
MgSO4 + BeCl2 = BeSO4 + MgCl2
Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8
Na2(CO3) + HCl = H2(CO3) + NaCl =>
Na2(CO3) + 2 HCl = H2(CO3) + 2 NaCl
C + F = CF =>
C + F = CF
Ag(s) + HNO3 = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3 = 2 AgNO3(aq) + H2(g)
C12H22 + O11 = H2O + CO2 =>
11 C12H22 + 35 O11 = 121 H2O + 132 CO2
C6H5Cl + Na = NaCl + C6H5 =>
C6H5Cl + Na = NaCl + C6H5
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
C6H5Cl + Na = NaCl + C6H5 =>
C6H5Cl + Na = NaCl + C6H5
Cr + HC2H3O2 = CrC2H3O2 + H2 =>
2 Cr + 2 HC2H3O2 = 2 CrC2H3O2 + H2
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
CO2(g) + H2O(g) = C6H12O6(g) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(g) + 6 O2(g)
Li2CO3 + Na2HPO4 + NaOH = Li3PO4 + Na2CO3 + H2O =>
3 Li2CO3 + 2 Na2HPO4 + 2 NaOH = 2 Li3PO4 + 3 Na2CO3 + 2 H2O
P + S8 = P2S3 =>
16 P + 3 S8 = 8 P2S3
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag =>
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag
C30H10O + O2 = CO2 + H2O =>
C30H10O + 32 O2 = 30 CO2 + 5 H2O
S8 + P = P4S3 =>
3 S8 + 32 P = 8 P4S3
KMnO4 + (NH4)2SO4 = K2SO4 + (NH4)MnO4 =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2(NH4)MnO4
Mg(IO)2 + LiBrO3 = Mg(BrO3)2 + LiIO =>
Mg(IO)2 + 2 LiBrO3 = Mg(BrO3)2 + 2 LiIO
P + S8 = P2S5 =>
16 P + 5 S8 = 8 P2S5
P + S8 = P4S10 =>
16 P + 5 S8 = 4 P4S10
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2
HCl + BaBr2 = BaCl2 + HBr =>
2 HCl + BaBr2 = BaCl2 + 2 HBr
C6H5COCl + H2O2 = C14H10O4 + HCl =>
2 C6H5COCl + H2O2 = C14H10O4 + 2 HCl
FeCl3NaOH = FeCl2OHNaCl =>
FeCl3NaOH = FeCl2OHNaCl
Na2CO2 + HCl = Na2Cl2 + H2CO2 =>
Na2CO2 + 2 HCl = Na2Cl2 + H2CO2
Ti + AgNO3 = TiO + Ag + N2 =>
6 Ti + 2 AgNO3 = 6 TiO + 2 Ag + N2
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + NaOH = Cu(OH)2 + NaCl* =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl*
PbOH + HNO3 = Pb(NO3)2 + NO + H2O =>
3 PbOH + 7 HNO3 = 3 Pb(NO3)2 + NO + 5 H2O
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
WBr6 = W + Br2 =>
WBr6 = W + 3 Br2
H{3}BO{3} = H{4}B{6}0{11} + H{2}0 =>
2 H{3}BO{3} = H{4}B{6}0{11} + H{2}0
WBr6 = W + Br =>
WBr6 = W + 6 Br
MgCrO4 + K = K2CrO4 + Mg =>
MgCrO4 + 2 K = K2CrO4 + Mg
Cd(OH)2(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + CdH2(aq) =>
2 Cd(OH)2(aq) + HC2H3O2(aq) = 2 CO2(g) + 2 H2O(l) + 2 CdH2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/24
Équations équilibrées sur08/30/23
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