| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaAl2Si2O8 + 2 H + H2O = Al2Si2O5(OH)4 + Ca
MnO2 + HNO3 + PbO2 = H2O + HMnO4 + Pb(NO3)2 =>
2 MnO2 + 6 HNO3 + 3 PbO2 = 2 H2O + 2 HMnO4 + 3 Pb(NO3)2
KMnO4 + S + KOH = K2MnO4 + K2SO4 + H2O =>
6 KMnO4 + S + 8 KOH = 6 K2MnO4 + K2SO4 + 4 H2O
HF + Na = HFNa =>
HF + Na = HFNa
H2Te = H2 + Te =>
H2Te = H2 + Te
Bi(OH)3 + Cl2O7 = Bi(ClO4)3 + H2O =>
2 Bi(OH)3 + 3 Cl2O7 = 2 Bi(ClO4)3 + 3 H2O
KNO3(ac) + LiCl(ac) = KCl + LiNO3 =>
KNO3(ac) + LiCl(ac) = KCl + LiNO3
P4 + Cl2(g) = PCl5 =>
P4 + 10 Cl2(g) = 4 PCl5
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Pb3O4 + O2 = PbO2 =>
Pb3O4 + O2 = 3 PbO2
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O =>
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O
CuCO3 = CuO + C + O2 =>
CuCO3 = CuO + C + O2
Li2O + HCl = H2O + LiCl =>
Li2O + 2 HCl = H2O + 2 LiCl
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
Sb + CaBr2 = Ca + SbBr =>
2 Sb + CaBr2 = Ca + 2 SbBr
H3AsO3 + HIO3 + Cl{-} = ICl2{-} + H3AsO4 + OH{-} =>
2 H3AsO3 + HIO3 + 2 Cl{-} = ICl2{-} + 2 H3AsO4 + OH{-}
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(g) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g)
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
ZnO + CO2 = Zn2(CO3)2 =>
2 ZnO + 2 CO2 = Zn2(CO3)2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Ag + CuSO4 = Ag2(SO4)3 + Cu =>
2 Ag + 3 CuSO4 = Ag2(SO4)3 + 3 Cu
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
Cr2(SO4)3 + PbO2 + KOH = K2CrO4 + PbO + K2SO4 + H2O =>
Cr2(SO4)3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 PbO + 3 K2SO4 + 5 H2O
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
CaF2 + KBr = CaBr2 + KF =>
CaF2 + 2 KBr = CaBr2 + 2 KF
Mg(ClO3)2 + NaOH = Mg(OH)2 + NaClO3 =>
Mg(ClO3)2 + 2 NaOH = Mg(OH)2 + 2 NaClO3
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
AlP + O2 = Al2O3 + P2O5 =>
2 AlP + 4 O2 = Al2O3 + P2O5
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
H3P + Cu(OH)2 = Cu3P2 + H2O =>
2 H3P + 3 Cu(OH)2 = Cu3P2 + 6 H2O
Ni + FeCl3 = NiCl3 + Fe =>
Ni + FeCl3 = NiCl3 + Fe
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Li2SO4(aq) + K3PO4(aq) = Li3PO4(aq) + K2SO4(aq) =>
3 Li2SO4(aq) + 2 K3PO4(aq) = 2 Li3PO4(aq) + 3 K2SO4(aq)
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
MnCl2 + Ba(OH)2 = H2MnO2 + BaCl2 =>
MnCl2 + Ba(OH)2 = H2MnO2 + BaCl2
Sn(NO3)2(aq) + K2CO3(aq) = SnCO3(s) + K(NO3) =>
Sn(NO3)2(aq) + K2CO3(aq) = SnCO3(s) + 2 K(NO3)
LiCrO4 + NaNO3 = LiNO3 + NaCrO4 =>
LiCrO4 + NaNO3 = LiNO3 + NaCrO4
C6H4NO2COOH + C2H5OH = C6H4NO2COOC2H5 + H2O =>
C6H4NO2COOH + C2H5OH = C6H4NO2COOC2H5 + H2O
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
Al2N3 = N2 + Al =>
2 Al2N3 = 3 N2 + 4 Al
Sn + Fe2O3 = Fe + SnO2 =>
3 Sn + 2 Fe2O3 = 4 Fe + 3 SnO2
CH2O + SO4{2-} = CO3{2-} + H2S + H{+} =>
2 CH2O + SO4{2-} = 2 CO3{2-} + H2S + 2 H{+}
NC(CH2)4CN + H2 = H2N(CH2)6NH2 =>
NC(CH2)4CN + 4 H2 = H2N(CH2)6NH2
CH2CH2 + I2 = CH2ICH2I =>
CH2CH2 + I2 = CH2ICH2I
K2Cr2O7 + NH4Cl = Cl2 + NH3 + KCl + Cr2O3 + H2O =>
K2Cr2O7 + 8 NH4Cl = 3 Cl2 + 8 NH3 + 2 KCl + Cr2O3 + 4 H2O
K2SO3 + Ba(OH)2 = KOH + BaSO3 =>
K2SO3 + Ba(OH)2 = 2 KOH + BaSO3
C6H4(NO2)COOH + HCl + Fe = (C6H4(NH3)COOH)Cl + FeCl2 + H2O =>
C6H4(NO2)COOH + 7 HCl + 3 Fe = (C6H4(NH3)COOH)Cl + 3 FeCl2 + 2 H2O
NaCO3(aq) + MgSO4(aq) = MgCO3(s) + NaSO4(aq) =>
NaCO3(aq) + MgSO4(aq) = MgCO3(s) + NaSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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