| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 K3PO4 = 3 Ca + 2 PO4 + 6 KCl
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
FeCl2 + KMnO4 + H2O = Fe(OH)3 + KCl + MnO2 + HCl =>
3 FeCl2 + KMnO4 + 7 H2O = 3 Fe(OH)3 + KCl + MnO2 + 5 HCl
FeCl2 + MgCO3 = FeCO3 + MgCl2 =>
FeCl2 + MgCO3 = FeCO3 + MgCl2
POCl3 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 POCl3 + 6 Ca(OH)2 = Ca3(PO4)2 + 3 CaCl2 + 6 H2O
CaOH2Na3PO4 = CaPO4 + Na3OH2 =>
CaOH2Na3PO4 = CaPO4 + Na3OH2
KMnO4 + KCl + H2O = MnCl2 + KOH + Cl2 =>
2 KMnO4 + 14 KCl + 8 H2O = 2 MnCl2 + 16 KOH + 5 Cl2
FeS2 + Ca(OH)2 = Fe(OH)2 + CaS + S =>
FeS2 + Ca(OH)2 = Fe(OH)2 + CaS + S
C2H5OH = C2 + H2 + O2 =>
2 C2H5OH = 2 C2 + 6 H2 + O2
Na2C2O4 + CaC2H3O2 = Ca2C2O4 + NaC2H3O2 =>
Na2C2O4 + 2 CaC2H3O2 = Ca2C2O4 + 2 NaC2H3O2
Al(OH)3 + Al2O3 = AlO(OH) =>
Al(OH)3 + Al2O3 = 3 AlO(OH)
N2H2 + N4O = N2 + H2O =>
N2H2 + N4O = 3 N2 + H2O
H2O + CH3COOH = CH3CH2OH + O2 =>
H2O + CH3COOH = CH3CH2OH + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HF + Pt(CO3)2 = H2CO3 + PtF4 =>
4 HF + Pt(CO3)2 = 2 H2CO3 + PtF4
KCl2 = K + Cl3 =>
3 KCl2 = 3 K + 2 Cl3
S8 + P4 = P3S4 =>
2 S8 + 3 P4 = 4 P3S4
MgSO4 + C2H4O2 = H2SO4 + CHCOOHMg =>
MgSO4 + C2H4O2 = H2SO4 + CHCOOHMg
K2[Zn(OH)4] + CO2 = KHCO3 + Zn(OH)2 =>
K2[Zn(OH)4] + 2 CO2 = 2 KHCO3 + Zn(OH)2
C3H7BrMg + C4H8O2 = C7H15O2MgBr =>
C3H7BrMg + C4H8O2 = C7H15O2MgBr
HBr(aq) + Na2S(aq) = SBr2(aq) + HNa(aq) =>
2 HBr(aq) + Na2S(aq) = SBr2(aq) + 2 HNa(aq)
H{+} + HSO4{-} + e = S2O6{2-} + H2O =>
2 H{+} + 2 HSO4{-} + 2e = S2O6{2-} + 2 H2O
ZnO + ClO2 = ZnCl2 + O2 =>
2 ZnO + 4 ClO2 = 2 ZnCl2 + 5 O2
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
Mn(OH)2 + Br2 + KOH = MnO4 + KBr + H2O =>
Mn(OH)2 + 3 Br2 + 6 KOH = MnO4 + 6 KBr + 4 H2O
V5 + Al2O3 = V2O6 + Al =>
2 V5 + 10 Al2O3 = 5 V2O6 + 20 Al
C8H8O3 + O3 = CO2 + H2O =>
3 C8H8O3 + 17 O3 = 24 CO2 + 12 H2O
KMnO4 + HCl + K2SO3 = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 2 HCl + 3 K2SO3 = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
HNO3 + C17H20N4O6 = CO2 + H2O + NO =>
28 HNO3 + C17H20N4O6 = 17 CO2 + 24 H2O + 32 NO
HSO{-4} + H2O = SO{-4} + H3O =>
HSO{-4} + H2O = SO{-4} + H3O
N2 + H + Cl2 + C = C17H13ClN4 =>
4 N2 + 26 H + Cl2 + 34 C = 2 C17H13ClN4
PbCl2 + Li2SO4 = PbSO4 + Li2Cl2 =>
PbCl2 + Li2SO4 = PbSO4 + Li2Cl2
AuCl4{-} + Sn{2+} = Sn{4+} + Cl{-} + AuCl =>
AuCl4{-} + Sn{2+} = Sn{4+} + 3 Cl{-} + AuCl
N + Br = NBr3 =>
N + 3 Br = NBr3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Iron + chlorine = iron(ii)chloride =>
Fe + Cl2 = FeCl2
Fe[OH]3 + H2S = Fe2S3 + H2O =>
2 Fe[OH]3 + 3 H2S = Fe2S3 + 6 H2O
(VO2)2SO4 + SO2 = VOSO4 =>
(VO2)2SO4 + SO2 = 2 VOSO4
CrO + P2O5 = Cr3(PO4)2 =>
3 CrO + P2O5 = Cr3(PO4)2
Fe4[Fe(CN)6]3 + NaF = Fe4[FeF6]3 + NaCN =>
Fe4[Fe(CN)6]3 + 18 NaF = Fe4[FeF6]3 + 18 NaCN
UO2(NO3)2 + K4[Fe(CN)6] = (UO2)2[Fe(CN)6] + KNO3 =>
2 UO2(NO3)2 + K4[Fe(CN)6] = (UO2)2[Fe(CN)6] + 4 KNO3
Br2 + Ba(OH)2 = Ba(BrO3) + BaBr2 + H2O =>
5 Br2 + 6 Ba(OH)2 = 2 Ba(BrO3) + 4 BaBr2 + 6 H2O
C9H9BrO + NH3 = C9H11NO + HBr =>
C9H9BrO + NH3 = C9H11NO + HBr
NH3 + O3 = N2 + HOH =>
2 NH3 + O3 = N2 + 3 HOH
Tl2SO4 + KMnO4 + H2SO4 = Tl2(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Tl2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
P2O4 + H2O = HPO2 + HPO3 =>
P2O4 + H2O = HPO2 + HPO3
BaCl2 + K3PO4 = KCl + Ba + (PO4)2 =>
3 BaCl2 + 2 K3PO4 = 6 KCl + 3 Ba + (PO4)2
K3AsO3 + KMnO4 + H2O = K3AsO4 + MnO2 + KOH =>
3 K3AsO3 + 2 KMnO4 + H2O = 3 K3AsO4 + 2 MnO2 + 2 KOH
O2 + CS2 = CO2 + SO4 =>
5 O2 + CS2 = CO2 + 2 SO4
H2SO4 + HI = H2S + I2H2O =>
H2SO4 + 8 HI = H2S + 4 I2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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