| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH4HCO3 = CO2 + H2O + NH4Cl
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
Cr3C2 + Si = SiC + Cr =>
Cr3C2 + 2 Si = 2 SiC + 3 Cr
HgNO3 + AlOH = AlNO3 + HgOH =>
HgNO3 + AlOH = AlNO3 + HgOH
Fe(S) + Ag(NO3)2(Aq) = Fe(NO3)2(Aq) + Ag(S) =>
Fe(S) + Ag(NO3)2(Aq) = Fe(NO3)2(Aq) + Ag(S)
[Ni(NH3)6](NO3)2 + NaH2PO2 + H2O = Ni + NaHPO4 + NH3 =>
5[Ni(NH3)6](NO3)2 + 18 NaH2PO2 + 6 H2O = 5 Ni + 18 NaHPO4 + 40 NH3
Cu(NO3)2 + CK2O3(aq) = CuCO3(s) + KNO3 =>
Cu(NO3)2 + CK2O3(aq) = CuCO3(s) + 2 KNO3
InP = In + P =>
InP = In + P
HBr(aq) + Al(OH)3(aq) = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(OH)3(aq) = 3 H2O(l) + AlBr3(aq)
HCOOC6H5 + NaOH = HCOONa + C6H5Na + H2O =>
9 HCOOC6H5 + 23 NaOH = 15 HCOONa + 8 C6H5Na + 11 H2O
Na2CrO4 + H2O2 = O2 + Cr(OH)3 + Na(OH) =>
2 Na2CrO4 + 5 H2O2 = 4 O2 + 2 Cr(OH)3 + 4 Na(OH)
CoSO4 + CuCl2 = CuSO4 + CoCl2 =>
CoSO4 + CuCl2 = CuSO4 + CoCl2
Cr3C2 + Si = SiC + Cr =>
Cr3C2 + 2 Si = 2 SiC + 3 Cr
AgNa(CN)2 = Ag + Na + CN =>
AgNa(CN)2 = Ag + Na + 2 CN
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
Cr3C2 + Si = SiC + Cr =>
Cr3C2 + 2 Si = 2 SiC + 3 Cr
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Mg(NO3)2 + NaNO2 = Mg(NO2)2 + NaNO3 =>
Mg(NO3)2 + 2 NaNO2 = Mg(NO2)2 + 2 NaNO3
Pb[2]NO3 + HCl = Pb[2]Cl + HNO3 =>
Pb[2]NO3 + HCl = Pb[2]Cl + HNO3
SrBr2 + (NH4)2S = SrS + (NH4)Br =>
SrBr2 + (NH4)2S = SrS + 2(NH4)Br
C2O4{2-} + Cr2O7{2-} + H{+} = CO2 + Cr3{+} + H2O =>
17 C2O4{2-} + 3 Cr2O7{2-} + 42 H{+} = 34 CO2 + 2 Cr3{+} + 21 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Na2C2O4 + KBrO2 + H2O = CO2 + KBr + NaOH =>
2 Na2C2O4 + KBrO2 + 2 H2O = 4 CO2 + KBr + 4 NaOH
CsNO3 + RbOH = RbNO3 + CsOH =>
CsNO3 + RbOH = RbNO3 + CsOH
KCl + Mg(OH)2 = K2(OH)2MgCl2 =>
2 KCl + Mg(OH)2 = K2(OH)2MgCl2
CuS + H2O2 = CuH2 + SO2 =>
CuS + H2O2 = CuH2 + SO2
Na2C2O4 + KBrO2 + H2O = CO2 + KBr + NaOH =>
2 Na2C2O4 + KBrO2 + 2 H2O = 4 CO2 + KBr + 4 NaOH
CH4 + O2 = CO2 + H2O(g) =>
CH4 + 2 O2 = CO2 + 2 H2O(g)
KMnO4 + HCl = MnCl2 + H2O + KCl + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 8 H2O + 2 KCl + 5 Cl2
Cr3C2 + Si = SiC + Cr =>
Cr3C2 + 2 Si = 2 SiC + 3 Cr
NaOH + N2H4*H2O + Te = Na2Te + N2 + H2O =>
4 NaOH + N2H4*H2O + 2 Te = 2 Na2Te + N2 + 5 H2O
(Al(OH)2)3PO4 + H3PO4 = AlPO4 + H2O =>
(Al(OH)2)3PO4 + 2 H3PO4 = 3 AlPO4 + 6 H2O
CH3COOH + C17H33COOK = CH3COOK + C17H33COOH =>
CH3COOH + C17H33COOK = CH3COOK + C17H33COOH
BeSO4 + Li3PO4 = Be3(PO4)2 + Li2SO4 =>
3 BeSO4 + 2 Li3PO4 = Be3(PO4)2 + 3 Li2SO4
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
K2Cr2O7 + FeSO4 + KHSO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 14 KHSO4 = 8 K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
NiCl2(aq) + AgNO3(aq) = AgCl + Ni(NO3)2 =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ni(NO3)2
Cr3C2 + Si = SiC + Cr =>
Cr3C2 + 2 Si = 2 SiC + 3 Cr
NaNO3 + P2O5 = N2O5 + NaPO3 =>
2 NaNO3 + P2O5 = N2O5 + 2 NaPO3
CH3OH + N2 = NCN + NH3 + O2 =>
6 CH3OH + 10 N2 = 6 NCN + 8 NH3 + 3 O2
V + H2F2 = H3VF6 + H2 =>
2 V + 6 H2F2 = 2 H3VF6 + 3 H2
MgN2 = Mg + N2 =>
MgN2 = Mg + N2
KF + H2SO4 = H2F + KSO4 =>
KF + H2SO4 = H2F + KSO4
O2 + Cl2 = Cl2O8 =>
4 O2 + Cl2 = Cl2O8
Cr3C2 + Si = SiC + Cr =>
Cr3C2 + 2 Si = 2 SiC + 3 Cr
CaCO3 + HCl + (NH4)C2O4 = CaC2O4*H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + 2(NH4)C2O4 = CaC2O4*H2O + 3 CO2 + 2 NH4Cl
SiO2 + H2O = HSiO2 + OH =>
SiO2 + H2O = HSiO2 + OH
Cr3C2 + Si = SiC + Cr =>
Cr3C2 + 2 Si = 2 SiC + 3 Cr
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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