| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeO + S = SO2 + 2 Fe
VCl4 + AgNO3 = V(NO3)4 + AgCl =>
VCl4 + 4 AgNO3 = V(NO3)4 + 4 AgCl
LiMnO4 + KNO2 + HCl = LiCl + MnCl2 + KNO3 + H2O =>
2 LiMnO4 + 5 KNO2 + 6 HCl = 2 LiCl + 2 MnCl2 + 5 KNO3 + 3 H2O
KMnO4 + NaNO2 + H2SO4 = NaNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
HNO3 + NH2OH = NH3OH + NO3 =>
HNO3 + NH2OH = NH3OH + NO3
Ag(CN)2{-} + e = Ag + CN{-} =>
Ag(CN)2{-} + e = Ag + 2 CN{-}
CCl2F2 + F2 = CF4 + Cl2 =>
CCl2F2 + F2 = CF4 + Cl2
NH4Cl + K2(HgI4) = (NH4)2(HgI4) + KCl =>
2 NH4Cl + K2(HgI4) = (NH4)2(HgI4) + 2 KCl
Cr2O3 + Na2Co3 + H2O = NaCrO4 + H + Co2 =>
2 Cr2O3 + 2 Na2Co3 + 10 H2O = 4 NaCrO4 + 20 H + 3 Co2
KBr + Na2CO3 = Na2K + BrCO3 =>
KBr + Na2CO3 = Na2K + BrCO3
HClO + Ca(OH)2 = CaClO + H(OH)2 =>
HClO + Ca(OH)2 = CaClO + H(OH)2
HCl + Au = HAu + Cl =>
HCl + Au = HAu + Cl
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
W2O6 + H2O = W(OH)6 =>
W2O6 + 6 H2O = 2 W(OH)6
Sb2S3 + HCl = SbCl6{-3} + H2S + H{+} =>
Sb2S3 + 12 HCl = 2 SbCl6{-3} + 3 H2S + 6 H{+}
MnSO4 + H2O = MnSO4H2O =>
MnSO4 + H2O = MnSO4H2O
K2Cr2O7 + S + H2O = KOH + Cr2O3 + SO4 =>
4 K2Cr2O7 + 3 S + 4 H2O = 8 KOH + 4 Cr2O3 + 3 SO4
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
FeTiO4 + Cl2 + C = TiCl4 + CO + FeCl2 =>
FeTiO4 + 3 Cl2 + 4 C = TiCl4 + 4 CO + FeCl2
Cu(s) + No{3}{-}(aq) = Cu{2+}(aq) + No{-}{2}(g) =>
2 Cu(s) + No{3}{-}(aq) = 2 Cu{2+}(aq) + No{-}{2}(g)
Ta2O5 + H2SO4 = (TaO2)2SO4 + H2O =>
Ta2O5 + H2SO4 = (TaO2)2SO4 + H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Ni(s) + O2(g) = NiO =>
2 Ni(s) + O2(g) = 2 NiO
P + NaOH + H2O = PH3 + NaH2PO4 =>
8 P + 3 NaOH + 9 H2O = 5 PH3 + 3 NaH2PO4
(NH3OH)2SO4 + NaOH = NH2OH + Na2SO4 + H2O =>
(NH3OH)2SO4 + 2 NaOH = 2 NH2OH + Na2SO4 + 2 H2O
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
C2H5Cl + NH(C2H5)2 = N(C2H5)3 + HCl =>
C2H5Cl + NH(C2H5)2 = N(C2H5)3 + HCl
Fe + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 Fe + 3 Br2 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
K2 + Cl2 = KCl =>
K2 + Cl2 = 2 KCl
Al(OH)3 + KOH + H2SO4 = AlK(SO4)2 + H2O =>
Al(OH)3 + KOH + 2 H2SO4 = AlK(SO4)2 + 4 H2O
Pb(No3)2(ap) + KCl(ap) = PbCl2 + KNo3 =>
Pb(No3)2(ap) + 2 KCl(ap) = PbCl2 + 2 KNo3
*CUSO4 + Ag = Ag2SO4 + CU =>
*CUSO4 + 2 Ag = Ag2SO4 + CU
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + 3 H2O + K2SO4
Mg(s) + HBr(aq) = MgBr2 + H2 =>
Mg(s) + 2 HBr(aq) = MgBr2 + H2
Fe + Ag = FeAg =>
Fe + Ag = FeAg
C5H2 = C5 + H2 =>
C5H2 = C5 + H2
Pb + (NO3)2 + KI = PbI2 + KNO3 =>
Pb + (NO3)2 + 2 KI = PbI2 + 2 KNO3
K + Sb(OH)6 = KSb(OH)6 =>
K + Sb(OH)6 = KSb(OH)6
Mn(NO3)2 + PbO2 + KOH = K2PbO2 + K2MnO4 + KNO3 + H2O =>
Mn(NO3)2 + 2 PbO2 + 8 KOH = 2 K2PbO2 + K2MnO4 + 2 KNO3 + 4 H2O
Ca(OH)2 + H3(PO4)(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4)(aq) = Ca3(PO4)2 + 6 H2O
H2SO4 + Cr2(CO3)3 = H2(CO3) + Cr2(SO4)3 =>
3 H2SO4 + Cr2(CO3)3 = 3 H2(CO3) + Cr2(SO4)3
H2O(l) + CO2(aq) = H2CO3(aq) =>
H2O(l) + CO2(aq) = H2CO3(aq)
Na + F1 = NaF3 =>
Na + 3 F1 = NaF3
C6H6N2O3 + Br2 + NaOH = C5H6N2O2 + NaBr + Na2CO3 + H2O =>
C6H6N2O3 + Br2 + 4 NaOH = C5H6N2O2 + 2 NaBr + Na2CO3 + 2 H2O
Zn + H2SO4 = ZnO2 + H2S =>
2 Zn + H2SO4 = 2 ZnO2 + H2S
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
AlNO3 + KOH = Al(OH)2 + K2NO3 =>
AlNO3 + 2 KOH = Al(OH)2 + K2NO3
Mg(OH)2 + H2O = MgOH3 + OH =>
Mg(OH)2 + 2 H2O = MgOH3 + 3 OH
K2CO3 + HCl = CO2 + KCl + H2O =>
K2CO3 + 2 HCl = CO2 + 2 KCl + H2O
H2 + SO4 + NaCN = HCN + Na2SO4 =>
H2 + SO4 + 2 NaCN = 2 HCN + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/23
Équations équilibrées sur01/02/23
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