| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + KOH = KNO3 + 2 H
MgO + H2 = Mg2 + H2O =>
2 MgO + 2 H2 = Mg2 + 2 H2O
B2O3(s) + C(s) = B4C(s) + CO(g) =>
2 B2O3(s) + 7 C(s) = B4C(s) + 6 CO(g)
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6(CH3)3 + 78 KMnO4 + 117 H2SO4 = 45 C6H6COOH + 39 K2SO4 + 78 MnSO4 + 222 H2O
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O =>
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cu3(PO4)2 + HCl = Cu(Cl)2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 Cu(Cl)2 + 2 H3PO4
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
F2 + MgCl2 = MgF2 + Cl2 =>
F2 + MgCl2 = MgF2 + Cl2
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
CH3CCCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + BaCH3COO = HCH3COOH + BaCl2 =>
2 HCl + BaCH3COO = HCH3COOH + BaCl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KClO3 + Ba(MnO4)2 = K(MnO4)2 + BaClO3 =>
KClO3 + Ba(MnO4)2 = K(MnO4)2 + BaClO3
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Li + H3PO4 = H3 + LiPO4 =>
Li + H3PO4 = H3 + LiPO4
C8H9NO2 + NaOCH3 + C2H5Br = C10H13NO2 + NaBr + OCH4 =>
C8H9NO2 + NaOCH3 + C2H5Br = C10H13NO2 + NaBr + OCH4
Sb2S5 + H2SO4 = Sb2O5 + SO2 + H2O =>
Sb2S5 + 15 H2SO4 = Sb2O5 + 20 SO2 + 15 H2O
K2[HgI4] + KOH + NH3 = Hg2NH2I3 + KI + H2O =>
2 K2[HgI4] + KOH + NH3 = Hg2NH2I3 + 5 KI + H2O
BiOH + H2O = Bi(OH)2 + H =>
BiOH + H2O = Bi(OH)2 + H
Cr(OH)3 + K2O + H2O = K3[Cr(OH)6] =>
2 Cr(OH)3 + 3 K2O + 3 H2O = 2 K3[Cr(OH)6]
NaHCOO + CH3COOH = CH3COONa + H2O + CO2 =>
4 NaHCOO + 3 CH3COOH = 4 CH3COONa + 2 H2O + 2 CO2
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
H2SO4 + NaClO4 = NaHSO4 + HClO4 =>
H2SO4 + NaClO4 = NaHSO4 + HClO4
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2[HgI4] + KOH + NH3 = Hg2NH2I3 + KI + H2O =>
2 K2[HgI4] + KOH + NH3 = Hg2NH2I3 + 5 KI + H2O
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Al(No3)3 + HNO3 = Al(NO3)3 + HNo3 =>
Al(No3)3 + 3 HNO3 = Al(NO3)3 + 3 HNo3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH2OH(CHOH)4COH + (Ag(NH3)2){+} + OH{-} = Ag + CH2OH(CHOH)4COO + NH3 + H2O =>
CH2OH(CHOH)4COH + 3(Ag(NH3)2){+} + 3 OH{-} = 3 Ag + CH2OH(CHOH)4COO + 6 NH3 + 2 H2O
C6H5OH + H2SO4 = C6H6O4S + H2O =>
C6H5OH + H2SO4 = C6H6O4S + H2O
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
P + O2 = P(ll)O(lll) =>
2 P + O2 = 2 P(ll)O(lll)
KI + CI2 = KCI + I3 =>
3 KI + 3 CI2 = 3 KCI + 2 I3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
O2 + H2S = H2O + SO2 =>
3 O2 + 2 H2S = 2 H2O + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SO2 + CaCO3 + H2O = CaSO3*H2O + CO2 =>
SO2 + CaCO3 + H2O = CaSO3*H2O + CO2
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
Sn + H2O2 = SnO2 + H2O =>
Sn + 2 H2O2 = SnO2 + 2 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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