| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 13 C = CrC13
Ni(s) + Cl2(g) = NiCl(s) =>
2 Ni(s) + Cl2(g) = 2 NiCl(s)
Ca(NO3)2*6H2O + (NH4)H2PO4 = Ca10(PO4)6(OH)2 + NH3 + NO2 + H2O =>
70 Ca(NO3)2*6H2O + 42(NH4)H2PO4 = 7 Ca10(PO4)6(OH)2 + 22 NH3 + 160 NO2 + 506 H2O
H3PO3 + Co2O3 = H2O + CoPO3 =>
2 H3PO3 + Co2O3 = 3 H2O + 2 CoPO3
SiO2 + HF = SiF6 + H + H2O =>
SiO2 + 6 HF = SiF6 + 2 H + 2 H2O
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
vinylchloride + hydrogen = toluene + HCl =>
7 C2H3Cl + H2 = 2 C7H8 + 7 HCl
B + P = PB =>
B + P = PB
Na2PO4(aq) + BaCl2(aq) = NaCl(aq) + Ba(PO4)(s) =>
Na2PO4(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(PO4)(s)
Sn(OH)2 = H2SnO2 =>
Sn(OH)2 = H2SnO2
CH3CH3 + KMnO4 + H2SO4 = CH3COH + K2SO4 + H2O + MnSO4 =>
5 CH3CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COH + 2 K2SO4 + 11 H2O + 4 MnSO4
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
C6H5OH(s) + O2(g) = CO2(g) + H2O(l) =>
C6H5OH(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
NiCl2 + NaCO3 = NiCO3 + Na + Cl =>
NiCl2 + NaCO3 = NiCO3 + Na + 2 Cl
Ag(s) + S(g) = Ag2S(s) =>
2 Ag(s) + S(g) = Ag2S(s)
KMnO4(ac) + HCl(ac) = Cl2(g) + KCl(ac) + MnCl2(ac) + H2O(l) =>
2 KMnO4(ac) + 16 HCl(ac) = 5 Cl2(g) + 2 KCl(ac) + 2 MnCl2(ac) + 8 H2O(l)
Ag2CO3 + NaBr = AgBr + Na2CO3 =>
Ag2CO3 + 2 NaBr = 2 AgBr + Na2CO3
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
BeO + N2 + C = Be3N2 + CO3 =>
3 BeO + N2 + C = Be3N2 + CO3
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
C6H6 + Cl = HCl + C6H5Cl =>
C6H6 + 2 Cl = HCl + C6H5Cl
ErPO4 + Er + S = Er2SPO4 =>
ErPO4 + Er + S = Er2SPO4
Na(ClO2) + Ca3N2 = Ca(ClO2)2 + Na3N =>
6 Na(ClO2) + Ca3N2 = 3 Ca(ClO2)2 + 2 Na3N
K2Cr2O7 + H3SbO3 + H2SO4 = H3SbO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 H3SbO3 + 4 H2SO4 = 3 H3SbO4 + Cr2(SO4)3 + 4 H2O + K2SO4
NH3 + Ba(OH)2 = N(OH)3 + BaH2 =>
2 NH3 + 3 Ba(OH)2 = 2 N(OH)3 + 3 BaH2
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
BaCl2 + Mg3P2O8 = Ba3P2O8 + MgCl2 =>
3 BaCl2 + Mg3P2O8 = Ba3P2O8 + 3 MgCl2
C5H5N + O = CO2 + H2O + NO2 =>
2 C5H5N + 29 O = 10 CO2 + 5 H2O + 2 NO2
Na2CO3 + MgSO4 + H2O = Mg(OH)2 + Na2SO4 + CO2 =>
Na2CO3 + MgSO4 + H2O = Mg(OH)2 + Na2SO4 + CO2
MgO + K = MgOK =>
MgO + K = MgOK
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Co + H3PO4 = Co3(PO4)2 + H2 =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 3 H2
Na(OH) + H2SO4 = Na[HSO4] + H2O =>
Na(OH) + H2SO4 = Na[HSO4] + H2O
CH3COOH(aq) + Sr(OH)2(aq) = H2O(l) + Sr(CH3COO)2(aq) =>
2 CH3COOH(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(CH3COO)2(aq)
NiCO3 + HCN = Ni(CN)2 + CO2 + H2O =>
NiCO3 + 2 HCN = Ni(CN)2 + CO2 + H2O
NO2(aq) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(aq) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
HI + C10H15NOHCl = C10H15NHCl + H2O + I2 =>
2 HI + C10H15NOHCl = C10H15NHCl + H2O + I2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2CO3 + MgBr2 = NaBr + MgCO3 =>
Na2CO3 + MgBr2 = 2 NaBr + MgCO3
Zn(s) + CuSO4(l) = Cu(aq) + ZnSO4(s) =>
Zn(s) + CuSO4(l) = Cu(aq) + ZnSO4(s)
CuCl2 + CaNO3 = CaCl + NO3 + Cu =>
CuCl2 + 2 CaNO3 = 2 CaCl + 2 NO3 + Cu
HF + AgNo3 = HNo3 + AgF =>
HF + AgNo3 = HNo3 + AgF
H2SO4 + KOH + S = K2S2O3 + H2O =>
2 H2SO4 + 6 KOH + 4 S = 3 K2S2O3 + 5 H2O
FeCl2(aq) + AgNO3(aq) = Fe(NO3)2 + AgCl =>
FeCl2(aq) + 2 AgNO3(aq) = Fe(NO3)2 + 2 AgCl
Be(C2H3O2) + Al = Al(C2H3O2) + Be =>
Be(C2H3O2) + Al = Al(C2H3O2) + Be
KMnO4 + Br = KBrO2 + MnO2 =>
KMnO4 + Br = KBrO2 + MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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