| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + S2 = 2 FeS
C6H806 + I2 = C6H606 + H{+} + I{-} =>
C6H806 + 100 I2 = C6H606 + 200 H{+} + 200 I{-}
P + HNO3 + NaOH = H3PO4 + NaNO2 + H2O =>
2 P + 5 HNO3 + 5 NaOH = 2 H3PO4 + 5 NaNO2 + 2 H2O
HNH2 + NaOH = H2O + Na3N =>
HNH2 + 3 NaOH = 3 H2O + Na3N
C2H4O2 + H2O2 = CO2 + H2O =>
C2H4O2 + 4 H2O2 = 2 CO2 + 6 H2O
K2Cr2O7 + CoCl2 + HCl = CrCl3 + KCl + CoCl3 + H2O =>
K2Cr2O7 + 6 CoCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 CoCl3 + 7 H2O
Na3PO4 + Co(NO3)2 = Co3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Co(NO3)2 = Co3(PO4)2 + 6 NaNO3
MgF2 + K3N = Mg3N2 + KF =>
3 MgF2 + 2 K3N = Mg3N2 + 6 KF
Cl2 + SiC = Si + CCl4 =>
2 Cl2 + SiC = Si + CCl4
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O(g)
C7H9N + C2H9NaO5 + HCl = C9H11NO + NaCl + H2O =>
C7H9N + C2H9NaO5 + HCl = C9H11NO + NaCl + 4 H2O
Ni + HBr = HNi + Br =>
Ni + HBr = HNi + Br
Fe + I{2} = FeI{2} =>
Fe + I{2} = FeI{2}
Y2O3 + ZrO2 = YZrO + O2 =>
2 Y2O3 + 4 ZrO2 = 4 YZrO + 5 O2
Na2Br + CaOH = Ca2Br + NaOH =>
Na2Br + 2 CaOH = Ca2Br + 2 NaOH
VCl3 + Mg = V + MgCl =>
VCl3 + 3 Mg = V + 3 MgCl
Cr + NaOH + O2 = NaCrO2 + H2O =>
4 Cr + 4 NaOH + 3 O2 = 4 NaCrO2 + 2 H2O
H3NO3 + Ag = Ag2HNO2 + H2O =>
H3NO3 + 2 Ag = Ag2HNO2 + H2O
P4(s) + O2(g) = PO1 =>
P4(s) + 2 O2(g) = 4 PO1
NH4No3 + Ca2Co3 = (NH4)2Co3 + CaNo3 =>
2 NH4No3 + Ca2Co3 = (NH4)2Co3 + 2 CaNo3
H2SnCl6 + Zn = ZnCl2 + H2SnCl4 =>
H2SnCl6 + Zn = ZnCl2 + H2SnCl4
Br2CCl4 + C8H14 = HBr + CH + Cl =>
2 Br2CCl4 + C8H14 = 4 HBr + 10 CH + 8 Cl
K2CrO4 + HBr = KBr + Cr2O3 + H2O + Br2 =>
2 K2CrO4 + 10 HBr = 4 KBr + Cr2O3 + 5 H2O + 3 Br2
CuSO4 + HOH = Cu + O2 + H2SO4 =>
2 CuSO4 + 2 HOH = 2 Cu + O2 + 2 H2SO4
K3PO4 + Na2SO4 = Na3PO4 + K2SO4 =>
2 K3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 K2SO4
Na2S2O3 + NaClO3 + HOH = Na2SO3 + HClO2 =>
Na2S2O3 + 2 NaClO3 + HOH = 2 Na2SO3 + 2 HClO2
BaSO4 + Na2O = BaO + Na2SO4 =>
BaSO4 + Na2O = BaO + Na2SO4
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + NaNO2 + Na2SO4 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 14 NaNO2 + 3 Na2SO4 + 6 CO2
As2S3 + HCl = AsCl3 + H2S =>
As2S3 + 6 HCl = 2 AsCl3 + 3 H2S
Sr(ClO2)2 + NH4Cl = SrCl2 + ClO2NH4 =>
Sr(ClO2)2 + 2 NH4Cl = SrCl2 + 2 ClO2NH4
Na2SO4(s) + HCl(g) = NaCl(s) + SO2(g) + H2O(l) + O2(g) =>
2 Na2SO4(s) + 4 HCl(g) = 4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g)
H2SnCl6 + Zn = ZnCl2 + H2SnCl4 =>
H2SnCl6 + Zn = ZnCl2 + H2SnCl4
NH4 + Cl3 = NH4Cl3 =>
NH4 + Cl3 = NH4Cl3
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3
C6H10O5 + H2SO4 = C6H10SO8 + H2O =>
C6H10O5 + H2SO4 = C6H10SO8 + H2O
FeCl3(aq) + K2CO3(aq) = K2Cl3(s)FeCO3 =>
FeCl3(aq) + K2CO3(aq) = K2Cl3(s)FeCO3
H2S + Al2O3 = Al2S3 + H2O =>
3 H2S + Al2O3 = Al2S3 + 3 H2O
LiOH + As2O5 = Li3AsO4 + H2O =>
6 LiOH + As2O5 = 2 Li3AsO4 + 3 H2O
CrO + Sn = Cr + SnO =>
CrO + Sn = Cr + SnO
Co(NO3)2 + MgI2 = CoI2 + Mg(NO3)2 =>
Co(NO3)2 + MgI2 = CoI2 + Mg(NO3)2
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
Fe2(SO4)3 + CaCO3 = Fe2(CO3)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaSO4
CaC2(s) + H2O = Ca(OH)2(aq) + C2H2(g) =>
CaC2(s) + 2 H2O = Ca(OH)2(aq) + C2H2(g)
Li + CuCl3 = Cu + LiCl =>
3 Li + CuCl3 = Cu + 3 LiCl
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
H2PO2{-} + H2O + Cl2 = HPO3{2-} + Cl{-} + H{+}howmanyelectronsaretranferred =>
H2PO2{-} + H2O + Cl2 = HPO3{2-} + 2 Cl{-} + 3 H{+}howmanyelectronsaretranferred
Au + Cl2 = AuCl =>
2 Au + Cl2 = 2 AuCl
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
RaO + HNO3 = Ra(NO3)2 + H2O =>
RaO + 2 HNO3 = Ra(NO3)2 + H2O
CH3CH2COOH + C4H10O = C7H14O2 + H2O =>
CH3CH2COOH + C4H10O = C7H14O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/25
Équations équilibrées sur05/30/24
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