| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KI + BaCrO4 + 8 HCl = 2 I2 + CrCl2 + BaCl2 + 4 KCl + 4 H2O
NaClO + La(OH)3 = LaClO + NaOH + H2O + O2 =>
2 NaClO + 2 La(OH)3 = 2 LaClO + 2 NaOH + 2 H2O + O2
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2 + H2CO3 =>
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2 + H2CO3
Cu2O + AlPO4 = Al2O3 + Cu3PO4 =>
3 Cu2O + 2 AlPO4 = Al2O3 + 2 Cu3PO4
Ca(NO3)2 + Na(OH) = Na(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 Na(OH) = 2 Na(NO3) + Ca(OH)2
Cr(OH)3 + HNo3 = Cr(No3)3 + H2O =>
Cr(OH)3 + 3 HNo3 = Cr(No3)3 + 3 H2O
KBr + H2SO4 = Br + H2S + K2SO4 + H2O =>
8 KBr + 5 H2SO4 = 8 Br + H2S + 4 K2SO4 + 4 H2O
Ca(PO4)2 + SiO2 + C = CaSiO3 + P2O3 + CO2 =>
Ca(PO4)2 + SiO2 + 2 C = CaSiO3 + P2O3 + 2 CO2
PbCl2 + NaOH = Pb(OH)2 + ClNa =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 ClNa
Ca + H2O = H + Ca(OH)2 =>
Ca + 2 H2O = 2 H + Ca(OH)2
CH3CHO + Cr2O7{-} + H{+} = CH3COOH + Cr{+3} + H2O =>
7 CH3CHO + 2 Cr2O7{-} + 14 H{+} = 7 CH3COOH + 4 Cr{+3} + 7 H2O
RbNO3 = Rb2O + NO2 + O2 =>
4 RbNO3 = 2 Rb2O + 4 NO2 + O2
H2SrO3 + KOH = K2SrO3 + H2O =>
H2SrO3 + 2 KOH = K2SrO3 + 2 H2O
ZnCl + KI = ZnI + KCl =>
ZnCl + KI = ZnI + KCl
CH3CH(OH)CH2CH3 + KMnO4 = KOH + CH3CHMnO4CH2CH3 =>
CH3CH(OH)CH2CH3 + KMnO4 = KOH + CH3CHMnO4CH2CH3
CrI3 + Ag(NO3) = Cr(NO3)3 + AgI =>
CrI3 + 3 Ag(NO3) = Cr(NO3)3 + 3 AgI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn(NO3)2 + AgNO3 = Sn(NO3)3 + Ag =>
Sn(NO3)2 + AgNO3 = Sn(NO3)3 + Ag
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
MnSO4 + K2CrO4 + H2O + KOH = K2MnO4 + K2SO4 + K3[Cr(OH)6] =>
3 MnSO4 + 4 K2CrO4 + 4 H2O + 16 KOH = 3 K2MnO4 + 3 K2SO4 + 4 K3[Cr(OH)6]
Be(NO3)2(aq) + (NH4)2C2O4(aq) = BeC2O4(s) + NH4NO3(aq) =>
Be(NO3)2(aq) + (NH4)2C2O4(aq) = BeC2O4(s) + 2 NH4NO3(aq)
C17H31CO2CH3 + O2 = CO2 + H2O =>
2 C17H31CO2CH3 + 53 O2 = 38 CO2 + 34 H2O
Ca(OH)2 + H2O = Ca(O2) + H3O =>
Ca(OH)2 + 2 H2O = Ca(O2) + 2 H3O
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
CsOH + H2PO3 = Cs2PO3 + H2O =>
2 CsOH + H2PO3 = Cs2PO3 + 2 H2O
BrO3{-} + Cr{+3} + H2O = Br2 + HCrO4{-} + H{+} =>
6 BrO3{-} + 10 Cr{+3} + 22 H2O = 3 Br2 + 10 HCrO4{-} + 34 H{+}
Si + Na2O = Na2SiO3 + Na =>
Si + 3 Na2O = Na2SiO3 + 4 Na
AgNO3 + NH3 = Ag(NH3) + NO3 =>
AgNO3 + NH3 = Ag(NH3) + NO3
MnSO4 + KNO3 + H2O = MnO2 + NO + H2SO4 + K2SO4 =>
3 MnSO4 + 2 KNO3 + 2 H2O = 3 MnO2 + 2 NO + 2 H2SO4 + K2SO4
MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)
Au + HCl = ClAu + H =>
Au + HCl = ClAu + H
C7H6OCI + H2O2 + NaOH = C14H10O4 + NaCI + H2O =>
2 C7H6OCI + 2 H2O2 + 2 NaOH = C14H10O4 + 2 NaCI + 4 H2O
((NH4)2Fe(SO4)2)*6H2O + (COOH)2*2H2O = Fe(COO)2*2H2O + SO4 + NH4 + H + H2O =>
((NH4)2Fe(SO4)2)*6H2O + (COOH)2*2H2O = Fe(COO)2*2H2O + 2 SO4 + 2 NH4 + 2 H + 6 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Bi2S3 + HNO3 = Bi(NO3)2 + S + NO + H2O =>
3 Bi2S3 + 16 HNO3 = 6 Bi(NO3)2 + 9 S + 4 NO + 8 H2O
Ag + MoCl2 = AgCl2 + Mo =>
Ag + MoCl2 = AgCl2 + Mo
Cu2CO3(OH)2 = CO2 + CuO + H2O =>
Cu2CO3(OH)2 = CO2 + 2 CuO + H2O
Fe(s) + O2(g) = Fe2(O3)(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2(O3)(s)
Ba(OH)2 + HBr = Ba + Br + H2O =>
Ba(OH)2 + 2 HBr = Ba + 2 Br + 2 H2O
Fe(NO3)3 + K2CrO4 = FeCrO4 + K + (NO3)3 =>
Fe(NO3)3 + K2CrO4 = FeCrO4 + 2 K + (NO3)3
Ba(BrO3)2 + H2SO4 = BaSO4 + HBrO3 =>
Ba(BrO3)2 + H2SO4 = BaSO4 + 2 HBrO3
AlI3 + SrS = AlS + SrI3 =>
AlI3 + SrS = AlS + SrI3
Ni(NO3)2*6H2O + Na3PO4 = (NiPO4) + Na3(NO3)2 + H2O =>
Ni(NO3)2*6H2O + Na3PO4 = (NiPO4) + Na3(NO3)2 + 6 H2O
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Ni{2+} + H2O + HPO4{2-} = Ni3(PO4)2 + H3O{+} =>
3 Ni{2+} + 2 H2O + 2 HPO4{2-} = Ni3(PO4)2 + 2 H3O{+}
Cr + CoSO4 = CoCr + SO4 =>
Cr + CoSO4 = CoCr + SO4
KCN + CH3Cl = C2H3N + KCl =>
KCN + CH3Cl = C2H3N + KCl
HCl + HNO3 = Cl2 + NO + H2O =>
6 HCl + 2 HNO3 = 3 Cl2 + 2 NO + 4 H2O
(C6H4((CO2H)2)) + (CH3OH) = (C6H4(C6H4(COO)2)) + (H2O) =>
14(C6H4((CO2H)2)) + 14(CH3OH) = 9(C6H4(C6H4(COO)2)) + 34(H2O)
CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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