| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH4Cl = HClNH4Cl
H2C2O4 + Ca(OH)2 = H2O + CaC2O4 =>
H2C2O4 + Ca(OH)2 = 2 H2O + CaC2O4
CuBr + HNO3 = CuNO3 + HBr =>
CuBr + HNO3 = CuNO3 + HBr
Br2 + KI = K + BrI2 =>
Br2 + 4 KI = 4 K + 2 BrI2
H3Po4 + Nh4OH = H2O + (Nh4)3Po4 =>
H3Po4 + 3 Nh4OH = 3 H2O + (Nh4)3Po4
Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Pb + Ca(NO3)2 = Ca + Pb(NO3)2 =>
Pb + Ca(NO3)2 = Ca + Pb(NO3)2
FeCl2*4H2O + C2H2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + C2H2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl
Fe + (Cr2O7)3 = Fe2(Cr2O7)3 =>
2 Fe + (Cr2O7)3 = Fe2(Cr2O7)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CsCuCl3 + CsF + F2 = Cs2CuF6 + Cl =>
2 CsCuCl3 + 2 CsF + 5 F2 = 2 Cs2CuF6 + 6 Cl
KHMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
KHMnO4 + 7 HCl = KCl + MnCl2 + 2 Cl2 + 4 H2O
PtCl2 + KCN = K2[Pt(CN)4] + KCl =>
PtCl2 + 4 KCN = K2[Pt(CN)4] + 2 KCl
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Al(s) + CUNO3(aq) = CU(s) + Al(NO3)2(aq) =>
Al(s) + 2 CUNO3(aq) = 2 CU(s) + Al(NO3)2(aq)
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g) =>
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g)
Cl + NaBr{2} = NaCl + Br{2} =>
Cl + NaBr{2} = NaCl + Br{2}
P4 + O2 = P5OP =>
3 P4 + O2 = 2 P5OP
AgN(aq) + KCl(aq) = AgCl(aq) + KN(aq) =>
AgN(aq) + KCl(aq) = AgCl(aq) + KN(aq)
Fe2(SO4)3 + BaBr2 = BaSO4 + FeBr3 =>
Fe2(SO4)3 + 3 BaBr2 = 3 BaSO4 + 2 FeBr3
AgNo3 + HI2 = AgH + I2No3 =>
AgNo3 + HI2 = AgH + I2No3
Bi + HNO3 = BiOH + NO2 =>
Bi + HNO3 = BiOH + NO2
Ni3Al + NaOH = Al(OH)3 + NaNi =>
Ni3Al + 3 NaOH = Al(OH)3 + 3 NaNi
CH4 + Cl2 = CH3(Cl) + HCl =>
CH4 + Cl2 = CH3(Cl) + HCl
HNO2 + Fe(OH)3 = FeNO3 + H2O =>
HNO2 + Fe(OH)3 = FeNO3 + 2 H2O
NaF + CaBr2 = NaBr + F2Ca =>
2 NaF + CaBr2 = 2 NaBr + F2Ca
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l) =>
C6H6(l) + HNO3(aq) = C6H5NO2(l) + H2O(l)
CuCO3 + HBr = CuCO2 + Br + H2O =>
CuCO3 + 2 HBr = CuCO2 + 2 Br + H2O
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(s) + H2O(l) + CO2(g) =>
NaHCO3(aq) + CH3COOH(aq) = NaCH3COO(s) + H2O(l) + CO2(g)
NaCH3O2 + H2O = NaOH + HCH3O2 =>
NaCH3O2 + H2O = NaOH + HCH3O2
HSeO3 + H2O = SeO4 + H =>
HSeO3 + H2O = SeO4 + 3 H
Pb(NO3)2 + FeCl3 = PbCl2 + FeN3O9 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 FeN3O9
HClO + NaOH = NaCl + H2O + O =>
HClO + NaOH = NaCl + H2O + O
HCl + V = H2 + V3Cl =>
2 HCl + 6 V = H2 + 2 V3Cl
H3Po4 + Mg(OH)2 = Mg(H2Po4)2 + H2O =>
2 H3Po4 + Mg(OH)2 = Mg(H2Po4)2 + 2 H2O
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
PbCrO4 + NaOH = Na2CrO4 + Na2[Pb(OH)4] =>
PbCrO4 + 4 NaOH = Na2CrO4 + Na2[Pb(OH)4]
C3H4 + O2 = C3H2O + H2O =>
C3H4 + O2 = C3H2O + H2O
Na3SbO4 + H2S = H2O + S + Na3SbO3 =>
Na3SbO4 + H2S = H2O + S + Na3SbO3
Au + CuSO4 = Au2(SO4)3 + Cu =>
2 Au + 3 CuSO4 = Au2(SO4)3 + 3 Cu
Y(OH)2 + H3PO4 = Y3(PO4)2 + H2O =>
3 Y(OH)2 + 2 H3PO4 = Y3(PO4)2 + 6 H2O
CuO + Fe2O3 = CuFe2O4 =>
CuO + Fe2O3 = CuFe2O4
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
CuSO4 + H2O = HSO4 + CuOH =>
CuSO4 + H2O = HSO4 + CuOH
Fe + HCl + H2O = Cl2Fe*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = Cl2Fe*4H2O + H2
KC2H3O2 + NaNO3 = KNO3 + NaC2H3O2 =>
KC2H3O2 + NaNO3 = KNO3 + NaC2H3O2
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
NaCl + H2O = NaH + ClH + O2 =>
2 NaCl + 2 H2O = 2 NaH + 2 ClH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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