| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 3 Ba(O)2 = Ba(ClO3)2 + 2 BaCl2
Cr2(SO4)3 + HOH = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 HOH = 2 Cr(OH)3 + 3 H2SO4
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
CaSO3 + HF = CaF2 + H2O + SO2 =>
CaSO3 + 2 HF = CaF2 + H2O + SO2
Al(NO3)3(aq) + Zn(s) = Al(s) + Zn(NO3)3(aq) =>
Al(NO3)3(aq) + Zn(s) = Al(s) + Zn(NO3)3(aq)
Au + H2S = Au2S33 + H2 =>
2 Au + 33 H2S = Au2S33 + 33 H2
Hg2(NO3)2 + MnCl2 = HgCl2 + Mn2(NO3)2 =>
Hg2(NO3)2 + 2 MnCl2 = 2 HgCl2 + Mn2(NO3)2
CO2 + Ar = ArO + C =>
CO2 + 2 Ar = 2 ArO + C
CeC + H2O = Ce(OH)4 + CH4 =>
CeC + 4 H2O = Ce(OH)4 + CH4
KNO3 + Zn + KOH + H2O = K2[Zn(OH)4] + NH3 =>
KNO3 + 4 Zn + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
SnBr4 + Ba = BaBr2 + Sn =>
SnBr4 + 2 Ba = 2 BaBr2 + Sn
HNO2 + H7I = NO + I2 + H2O =>
14 HNO2 + 2 H7I = 14 NO + I2 + 14 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4 + CuS = H2S + CuSO4 =>
H2SO4 + CuS = H2S + CuSO4
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(H2PO4)2*H2O + AgNO3 = Ag(H2PO4) + Ca(NO3)2 + H2O =>
Ca(H2PO4)2*H2O + 2 AgNO3 = 2 Ag(H2PO4) + Ca(NO3)2 + H2O
[Co(NH3)6]Cl2 + HCl = [Co(NH3)5Cl]Cl2 + NH3 + H2 =>
2[Co(NH3)6]Cl2 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 2 NH3 + H2
CH3COOH + OH = H2O + CO2 =>
CH3COOH + 8 OH = 6 H2O + 2 CO2
Cu(N03)2 + NaOH = CuOH + Na(N03)2 =>
Cu(N03)2 + NaOH = CuOH + Na(N03)2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
(HCHO2) + NaOH = H2O + (NaCHO2) =>
(HCHO2) + NaOH = H2O + (NaCHO2)
Na + Cl = NaCl2 =>
Na + 2 Cl = NaCl2
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
N2 + H6 = (NH)3 =>
3 N2 + H6 = 2(NH)3
S2O8{-2]+e = SO4{-2} =>
S2O8{-2]+2e = 2 SO4{-2}
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq) =>
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq)
Cd + HBr = CdHBr2 + H2 =>
2 Cd + 4 HBr = 2 CdHBr2 + H2
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O =>
CBr4 + H2SO4 = COBr2 + SO2 + Br2 + H2O
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni + S2 = Ni3S2 =>
3 Ni + S2 = Ni3S2
K2Cr2O7 + Sn + HCl = SnCl2 + KCl + ClCr3 + H2O =>
3 K2Cr2O7 + 17 Sn + 42 HCl = 17 SnCl2 + 6 KCl + 2 ClCr3 + 21 H2O
K2[Cu(C2O4)2] + HCl = CuCl2 + KCl + H2C2O4 =>
K2[Cu(C2O4)2] + 4 HCl = CuCl2 + 2 KCl + 2 H2C2O4
Mn(OH)3 + HIO = Mn(IO)3 + H2O =>
Mn(OH)3 + 3 HIO = Mn(IO)3 + 3 H2O
KHC8H4O4 + KOH = K2(C8H4O4) + H2O =>
KHC8H4O4 + KOH = K2(C8H4O4) + H2O
Na2CO3 + K2SO4 = K2Na2 + CO3SO4 =>
Na2CO3 + K2SO4 = K2Na2 + CO3SO4
CaO + B2O3 = Ca3(BO3)2 =>
3 CaO + B2O3 = Ca3(BO3)2
HNO3 + CuFeS2 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
32 HNO3 + 3 CuFeS2 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
H2SO4 + Li(OH) = (SO4)Li2 + H2O =>
H2SO4 + 2 Li(OH) = (SO4)Li2 + 2 H2O
CH2COOH + K2CO3 = KCH2COO + CO2 + H2O =>
2 CH2COOH + K2CO3 = 2 KCH2COO + CO2 + H2O
LiOH + MgS = Li2S + Mg(OH)2 =>
2 LiOH + MgS = Li2S + Mg(OH)2
Al(OH)2 + H3O = Al + H2O =>
Al(OH)2 + 2 H3O = Al + 4 H2O
Cr + BiO3 = Cr2O7 + Bi3 =>
18 Cr + 21 BiO3 = 9 Cr2O7 + 7 Bi3
HN3 + NaOH = NaN3 + H2O =>
HN3 + NaOH = NaN3 + H2O
Zn{2+}(aq) + Nb(s) = Zn(s) + Nb{3+}(aq) =>
3 Zn{2+}(aq) + 2 Nb(s) = 3 Zn(s) + 2 Nb{3+}(aq)
KOH + Mg(NO3)2 = K(NO3) + Mg(OH)2 =>
2 KOH + Mg(NO3)2 = 2 K(NO3) + Mg(OH)2
K3PO4(aq) + CaBr2(aq) = KBr + Ca3(PO4)2 =>
2 K3PO4(aq) + 3 CaBr2(aq) = 6 KBr + Ca3(PO4)2
CrBr2(aq) + Na2CO3(aq) = CrCO3 + NaBr =>
CrBr2(aq) + Na2CO3(aq) = CrCO3 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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