| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
Na[Cr(OH)4*(H2O)2] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4*(H2O)2] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 12 H2O
Ba(OH)2 + Cl2 = BaCl2 + (OH)2 =>
Ba(OH)2 + Cl2 = BaCl2 + (OH)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
Cu(Cl)2(s) + Fe(s) = Fe(Cl)2 + Cu(s) =>
Cu(Cl)2(s) + Fe(s) = Fe(Cl)2 + Cu(s)
NH4VO3 + KI + HCl = I2 + VOCl2 + KCl + NH4Cl + H2O =>
2 NH4VO3 + 2 KI + 8 HCl = I2 + 2 VOCl2 + 2 KCl + 2 NH4Cl + 4 H2O
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
Ag3AuS3 + HNO3 = AgNO3 + Au2O3 + H2O + NO + SO2 =>
2 Ag3AuS3 + 18 HNO3 = 6 AgNO3 + Au2O3 + 9 H2O + 12 NO + 6 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2 + NaOH = Na2SO3*H2O =>
SO2 + 2 NaOH = Na2SO3*H2O
Na3PO4 + LiNO3 = LiPO4 + NO3Na3 =>
Na3PO4 + LiNO3 = LiPO4 + NO3Na3
Kl(aq) + Pb(No3)2(aq) = KlPb2(aq) + No3(aq) =>
Kl(aq) + 2 Pb(No3)2(aq) = KlPb2(aq) + 4 No3(aq)
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
H2O + Fe = FeOH2 =>
H2O + Fe = FeOH2
Li{+} + PO4{-3} = Li3PO4 =>
3 Li{+} + PO4{-3} = Li3PO4
H2SO4 + Mg = Mg(SO4) + H2S + H2O =>
5 H2SO4 + 4 Mg = 4 Mg(SO4) + H2S + 4 H2O
NaPO2H2*H2O + (KNO3)2*NH4NO3 = K2O + Na2O + N2 + P2O5 + H2O =>
6 NaPO2H2*H2O + 2(KNO3)2*NH4NO3 = 2 K2O + 3 Na2O + 4 N2 + 3 P2O5 + 16 H2O
V2S5 + N2 = V3N5 + S8 =>
24 V2S5 + 40 N2 = 16 V3N5 + 15 S8
C2Cl6 + TiO2 + Al = TiCl4 + Al2O3 + C =>
2 C2Cl6 + 3 TiO2 + 4 Al = 3 TiCl4 + 2 Al2O3 + 4 C
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
CaC2 + H2O = C2(OH)2 + CaH2 =>
CaC2 + 2 H2O = C2(OH)2 + CaH2
C4H9OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 61 H2O
Al2S3 + NaOH = Na[Al(OH)4] + Na2S =>
Al2S3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2S
NH2CH2COONa + HBr = BrH3NCH2COOH + NaBr =>
NH2CH2COONa + 2 HBr = BrH3NCH2COOH + NaBr
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
FePO4 + MgSO4 = Fe2(SO4)3 + Mg3(PO4)2 =>
2 FePO4 + 3 MgSO4 = Fe2(SO4)3 + Mg3(PO4)2
H2O + NaCl = H2 + NaOCl =>
H2O + NaCl = H2 + NaOCl
K2S + H2O = KOH + H2S =>
K2S + 2 H2O = 2 KOH + H2S
C4H8(OH)2 + Cu(OH2) = C4H8 + Cu2O + H2O =>
C4H8(OH)2 + 2 Cu(OH2) = C4H8 + Cu2O + 3 H2O
Al(OH)3 + HCI = Al(OH)2CI + H2O =>
Al(OH)3 + HCI = Al(OH)2CI + H2O
NaOH + NaCrO2 + Cl2 = Na2CrO4 + NaCl + H2O =>
8 NaOH + 2 NaCrO2 + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 4 H2O
C6H7N + Br2 = C6H4NBr3 + HBr =>
C6H7N + 3 Br2 = C6H4NBr3 + 3 HBr
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
SnCl4 + F2 = Sn + ClF =>
SnCl4 + 2 F2 = Sn + 4 ClF
FeS2 + Cl = FeCl3 + S2Cl2 =>
FeS2 + 5 Cl = FeCl3 + S2Cl2
Na3PO4 + Mn2(SO4)4 = Mn3(PO4)4 + Na2SO4 =>
8 Na3PO4 + 3 Mn2(SO4)4 = 2 Mn3(PO4)4 + 12 Na2SO4
CH3COOH + Na2CO3 + AgNO3 = CH3COOAg + CO2 + H2O + NaNO3 =>
2 CH3COOH + Na2CO3 + 2 AgNO3 = 2 CH3COOAg + CO2 + H2O + 2 NaNO3
HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu
PbO2 + HCl = PbCl2Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2Cl2 + 2 H2O
Br2(g) + Ca(s) = CaBr3(s) =>
3 Br2(g) + 2 Ca(s) = 2 CaBr3(s)
C4H6 + KMnO4 + HOH = CH3COOH + Mn2O3 + KOH =>
4 C4H6 + 6 KMnO4 + 7 HOH = 8 CH3COOH + 3 Mn2O3 + 6 KOH
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
Na + NO2 + O2 = NaNO3 =>
2 Na + 2 NO2 + O2 = 2 NaNO3
CuSO4(s) + Zn(s) = ZnSO4(s) + Cu(s) =>
CuSO4(s) + Zn(s) = ZnSO4(s) + Cu(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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