| Équations équilibrées la veille |
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CaCr2O7 + Pb3(PO4)4 = Ca3(PO4)2 + Pb(Cr2O7)2 =>
6 CaCr2O7 + Pb3(PO4)4 = 2 Ca3(PO4)2 + 3 Pb(Cr2O7)2
Na2CrO4 + Ag2SO4 = Ag2CrO4 + Na2SO4 =>
Na2CrO4 + Ag2SO4 = Ag2CrO4 + Na2SO4
KHS + KOH + As2S5 = K3[AsS4] + H2O =>
3 KHS + 3 KOH + As2S5 = 2 K3[AsS4] + 3 H2O
Cl2 + Li2O = O2 + LiCl =>
2 Cl2 + 2 Li2O = O2 + 4 LiCl
NL3 = N + L =>
NL3 = N + 3 L
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HClO4 + NH4OH = H2O + NH4ClO4 =>
HClO4 + NH4OH = H2O + NH4ClO4
Sb(OH)Cl2 + HCl = SbCl3 + H2O =>
Sb(OH)Cl2 + HCl = SbCl3 + H2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
Pb(s) + AgNO3(aq) = Ag(s) + Pb(NO3)2(aq) =>
Pb(s) + 2 AgNO3(aq) = 2 Ag(s) + Pb(NO3)2(aq)
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4 =>
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4
Fe2O3 + (H2SO4) = Fe2(SO4)3 + (H2O) =>
Fe2O3 + 3(H2SO4) = Fe2(SO4)3 + 3(H2O)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
BaOH + HI = BaH + IOH =>
BaOH + HI = BaH + IOH
KCl3 + HCl = KCl + HCl3 =>
KCl3 + HCl = KCl + HCl3
CaCO3 + HCH3CO2 = Ca(CH3CO2)2 + H2CO3 =>
CaCO3 + 2 HCH3CO2 = Ca(CH3CO2)2 + H2CO3
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
FeSO + HCl = HSO + FeCl =>
FeSO + HCl = HSO + FeCl
Mn{2+} + (OH){-} = Mn(OH)2 =>
Mn{2+} + 2(OH){-} = Mn(OH)2
BeCl2 + H2O = BeOH2 + Cl =>
BeCl2 + H2O = BeOH2 + 2 Cl
H2O + O2 + Cr = Cr(OH)3 =>
6 H2O + 3 O2 + 4 Cr = 4 Cr(OH)3
Cu2O3 + Fe = Fe2O3 + Cu =>
Cu2O3 + 2 Fe = Fe2O3 + 2 Cu
Au(s) + HCl(aq) = AuCl2(aq) + H2(g) =>
Au(s) + 2 HCl(aq) = AuCl2(aq) + H2(g)
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
NiCl + NaH2PO2 + NaOH = Ni + Na2HPO4 + NaCl + H2O =>
4 NiCl + NaH2PO2 + 5 NaOH = 4 Ni + Na2HPO4 + 4 NaCl + 3 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
KCIO3 + S = KCI + SO =>
KCIO3 + 3 S = KCI + 3 SO
NH3NaBr = NaBr(NH3) =>
NH3NaBr = NaBr(NH3)
Fe(OH)3 + MgCO3 = Mg(OH)2 + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 MgCO3 = 3 Mg(OH)2 + Fe2(CO3)3
Ca(MnO4)2 + Na2O = CaO + Na(MnO4) =>
Ca(MnO4)2 + Na2O = CaO + 2 Na(MnO4)
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Mn{2+} + H2O2 + OH{-} = MnO2 + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO2 + 2 H2O
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
C2H5OH + CuO = (C2H5O)2Cu + H2O =>
2 C2H5OH + CuO = (C2H5O)2Cu + H2O
C6H3(CH3)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H3(COOH)3 =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 42 H2O + 5 C6H3(COOH)3
Cd + NaOH = NaCd + OH =>
Cd + NaOH = NaCd + OH
AlC{2}H{3}O{2} + Na(OH) = Al(OH) + NaC{2}H{3}O{2} =>
AlC{2}H{3}O{2} + Na(OH) = Al(OH) + NaC{2}H{3}O{2}
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag) =>
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag)
Na2S + Ca(NO3)2 = CaS + NaNO3 =>
Na2S + Ca(NO3)2 = CaS + 2 NaNO3
C16OH33 + O2 = H2O + CO2 =>
4 C16OH33 + 95 O2 = 66 H2O + 64 CO2
CaCO3 + CH3COCOOH = CO2 + Ca(CH3COO)2 + H2O =>
5 CaCO3 + 8 CH3COCOOH = 9 CO2 + 5 Ca(CH3COO)2 + H2O
Z2 + CuCl2 = Z2Cl2 + Cu =>
Z2 + CuCl2 = Z2Cl2 + Cu
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
Cr(OH)3 + Br + KOH = K2CrO4 + H2O + KBr =>
Cr(OH)3 + 3 Br + 5 KOH = K2CrO4 + 4 H2O + 3 KBr
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
AsO2{-} + I2 + H2O = I{-} + H2AsO4{-} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + H2AsO4{-} + 2 H{+}
MnO4{-} + SO3{2-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
MnHSO3 + H2SO4 = MnSO4 + H2O + SO2 =>
2 MnHSO3 + 3 H2SO4 = 2 MnSO4 + 4 H2O + 3 SO2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
