| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5BrAgNO3 = C6H5NO3AgBr
AgNo3 + NaOH = AgOH + No3Na =>
AgNo3 + NaOH = AgOH + No3Na
MnO2 + KNO3 + H2SO4 = KMnO4 + K2SO4 + NO2 + H2O =>
MnO2 + 3 KNO3 + H2SO4 = KMnO4 + K2SO4 + 3 NO2 + H2O
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
Ag2SO4 + NH4Cl = (NH4)2SO4 + AgCl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 AgCl
AuCl4{-} + AsH3 + OH{-} = Au + Cl{-} + AsO3{3-} + H2O =>
2 AuCl4{-} + AsH3 + 9 OH{-} = 2 Au + 8 Cl{-} + AsO3{3-} + 6 H2O
KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI
Na2CO3 + KH2PO4 = NaH2PO4 + K2CO3 =>
Na2CO3 + 2 KH2PO4 = 2 NaH2PO4 + K2CO3
Ba + P4 = BaP5 =>
4 Ba + 5 P4 = 4 BaP5
H2BeO2 + NaOH = Na2BeO2 + H2O =>
H2BeO2 + 2 NaOH = Na2BeO2 + 2 H2O
C20H12O5 + O2 = CO2 + H2O =>
2 C20H12O5 + 41 O2 = 40 CO2 + 12 H2O
PI4 = P + I2 =>
PI4 = P + 2 I2
H + C = CH4 =>
4 H + C = CH4
PtCl2(NH3)2 + AgNO3 + H2O = Pt(H2O)2(NH3)2 + NO3 + AgCl =>
PtCl2(NH3)2 + 2 AgNO3 + 2 H2O = Pt(H2O)2(NH3)2 + 2 NO3 + 2 AgCl
KMnO4 + H2SO4 + CH2OHCOOH = CO2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 CH2OHCOOH = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
CH3CHCHCH3 + Br2 = CH3CHCHCH3Br2 =>
CH3CHCHCH3 + Br2 = CH3CHCHCH3Br2
Na3PO4 + Te(NO3)2 = Te3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Te(NO3)2 = Te3(PO4)2 + 6 NaNO3
NaOH + Al(SO4)3 = Al(OH)3 + NaSO4 =>
3 NaOH + Al(SO4)3 = Al(OH)3 + 3 NaSO4
Zn2 + HCl1 = ZnCl2 + H1 =>
Zn2 + 4 HCl1 = 2 ZnCl2 + 4 H1
Al(CH3COO) + H2O = [Al(CH3COOH)(OH)] =>
Al(CH3COO) + H2O = [Al(CH3COOH)(OH)]
Mg(NO3)2 + NaSO4 = Mg(SO4)2 + NaNO3 =>
Mg(NO3)2 + 2 NaSO4 = Mg(SO4)2 + 2 NaNO3
HI + C = HC1 + I2 =>
2 HI + 2 C = 2 HC1 + I2
KOH + CoI3 = KI + Co(OH)3 =>
3 KOH + CoI3 = 3 KI + Co(OH)3
Sc + S2 = Sc2S3 =>
4 Sc + 3 S2 = 2 Sc2S3
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
Ca + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2(g)
Fe2O3 + NH4NO3 = Fe(NO3)3 + NH3 + H2O =>
Fe2O3 + 6 NH4NO3 = 2 Fe(NO3)3 + 6 NH3 + 3 H2O
CH3CCH + KMnO4 + H2SO4 = C6H5COOK + MnSO4 + K2SO4 + H2O =>
70 CH3CCH + 44 KMnO4 + 51 H2SO4 = 30 C6H5COOK + 44 MnSO4 + 7 K2SO4 + 116 H2O
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
H2O2(i) = H2O(aq) + O2(g) =>
2 H2O2(i) = 2 H2O(aq) + O2(g)
NH4H2PO4 + NaOH = Na3PO4 + (NH4)2HPO4 + H2O =>
2 NH4H2PO4 + 3 NaOH = Na3PO4 + (NH4)2HPO4 + 3 H2O
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
H3PO2 + HCl + GeO2 + CsCl = H3PO4 + CsGeCl3 + H2O =>
H3PO2 + 4 HCl + 2 GeO2 + 2 CsCl = H3PO4 + 2 CsGeCl3 + 2 H2O
CaBr2 + Ag2SO4 = CaSO4 + AgBr =>
CaBr2 + Ag2SO4 = CaSO4 + 2 AgBr
H2SO4 + CuBr2 = CuSO4 + HBr =>
H2SO4 + CuBr2 = CuSO4 + 2 HBr
MgFl2 + Na2(CO3) = Mg(CO3) + NaFl =>
MgFl2 + Na2(CO3) = Mg(CO3) + 2 NaFl
Be3N2 + NaOH = Na2BeO2 + NH3 =>
Be3N2 + 6 NaOH = 3 Na2BeO2 + 2 NH3
Al2 + CuCl2 = AlCl3 + Cu =>
Al2 + 3 CuCl2 = 2 AlCl3 + 3 Cu
C4H8 + KMnO4 + H2O = C4H8(OH)2 + KOH + MnO2 =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 KOH + 2 MnO2
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
Sm2O3 + BaCO3 + MnO2 = Sm04BaMnO3 + CO2 + O2 =>
2 Sm2O3 + BaCO3 + MnO2 = Sm04BaMnO3 + CO2 + 3 O2
KAl(SO4)2(aq) + BaCl2(aq) = BaSO4 + KCl + AlCl3 =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = 2 BaSO4 + KCl + AlCl3
Na3(PO4) + LiCl = Li3(PO4) + NaCl =>
Na3(PO4) + 3 LiCl = Li3(PO4) + 3 NaCl
NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s) =>
NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s)
SrOH2 + Fe(NO3)2 = Sr(NO3)2 + FeOH2 =>
SrOH2 + Fe(NO3)2 = Sr(NO3)2 + FeOH2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
Mg + HC1 = H2 + MgC11 =>
2 Mg + 22 HC1 = 11 H2 + 2 MgC11
CuNO3 + SO4 = CuSO4 + NO3 =>
CuNO3 + SO4 = CuSO4 + NO3
NH4CO3 + NaOH = NaCO3 + NH3 + H2O =>
NH4CO3 + NaOH = NaCO3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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