| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3NO3 + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(NO3)2
HNO2 + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
3 HNO2 + 2 KMnO4 + H2O = 2 MnO2 + 3 HNO3 + 2 KOH
ClO3{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO3{-} + 5 Cl{-} + 6 H{+} = 3 Cl2 + 3 H2O
CF4 + HF = CH4 + F2 =>
CF4 + 4 HF = CH4 + 4 F2
Mg(OH)2 + HC1 = MgC2 + H2O =>
Mg(OH)2 + 2 HC1 = MgC2 + 2 H2O
C6H14O + aceticacid = water + C8H16O2 =>
C6H14O + C2H4O2 = H2O + C8H16O2
CuS + Zn = Cu + Zn2S =>
CuS + 2 Zn = Cu + Zn2S
C2H5O + CH3COOH = C4H8O2 + H2O =>
4 C2H5O + 2 CH3COOH = 3 C4H8O2 + 2 H2O
CH3CH2 + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH3CH2 + 3 KMnO4 + 6 H2SO4 = 4 CH3COH + 3 MnSO4 + 8 H2O + 3 KSO4
KHC4H4O4 + Ba(OH)2 = KOH + Ba(HC4H4O4)2 =>
2 KHC4H4O4 + Ba(OH)2 = 2 KOH + Ba(HC4H4O4)2
(Na)3PO4 + Ca(Cl)2 = Ca3(PO4)2 + NaCl =>
2(Na)3PO4 + 3 Ca(Cl)2 = Ca3(PO4)2 + 6 NaCl
CCa = CaC =>
CCa = CaC
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
Al2(SO4)3 + AgNo3 = Ag2SO4 + Al(No3)3 =>
Al2(SO4)3 + 6 AgNo3 = 3 Ag2SO4 + 2 Al(No3)3
Zn(CO3)2 + H2SO4 = HCO3 + ZnSO4 =>
Zn(CO3)2 + H2SO4 = 2 HCO3 + ZnSO4
TiCl4 + NaH = Ti + NaCl + H2 =>
TiCl4 + 4 NaH = Ti + 4 NaCl + 2 H2
Ba(CH3COO)2 + K2SO4 = BaSO4 + K(CH3COO) =>
Ba(CH3COO)2 + K2SO4 = BaSO4 + 2 K(CH3COO)
HBr + NiS = HS + NiBr =>
HBr + NiS = HS + NiBr
K2C2O4 + Zn(NO3)2 = KNO3 + ZnC2O4 =>
K2C2O4 + Zn(NO3)2 = 2 KNO3 + ZnC2O4
CuCl2 + Br2 = BrCl + Cu =>
CuCl2 + Br2 = 2 BrCl + Cu
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
Zn(OH)2 + H2SO3 = ZnSO3 + H2O =>
Zn(OH)2 + H2SO3 = ZnSO3 + 2 H2O
COCH30 + O2 = H2O + CO2 =>
COCH30 + 9 O2 = 15 H2O + 2 CO2
Br2 + C6H12 = C6HBr + HBr =>
6 Br2 + C6H12 = C6HBr + 11 HBr
Si2H6O = Si + H2 + O2 =>
2 Si2H6O = 4 Si + 6 H2 + O2
NH4Cl + HCl = Cl + NH5 =>
NH4Cl + HCl = 2 Cl + NH5
CuS + Zn = Cu + Zn2S =>
CuS + 2 Zn = Cu + Zn2S
Fe(OH)3 + Ni(C2O4) = Fe2(C2O4)3 + Ni(OH)2 =>
2 Fe(OH)3 + 3 Ni(C2O4) = Fe2(C2O4)3 + 3 Ni(OH)2
H2SO3 + H2O = H2SO4 + e + H{+} =>
H2SO3 + H2O = H2SO4 + 2e + 2 H{+}
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
HCl + BaS = BaCl2 + H + S =>
2 HCl + BaS = BaCl2 + 2 H + S
H2 + C = H7C12 =>
7 H2 + 24 C = 2 H7C12
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
Sn3N4 + O2 = SnO2 + N2 =>
Sn3N4 + 3 O2 = 3 SnO2 + 2 N2
B2F6 + HNO3 = B(NO3)3 + HF =>
B2F6 + 6 HNO3 = 2 B(NO3)3 + 6 HF
HBr4 + Sn(OH) = H2O + SnBr4 =>
HBr4 + Sn(OH) = H2O + SnBr4
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
HOClH2O = H3OOCl =>
HOClH2O = H3OOCl
Na + ZnCl2 = ZnNa + Cl =>
Na + ZnCl2 = ZnNa + 2 Cl
NH4NO3 + C717H14 = H2O + CO2 + N2 =>
1441 NH4NO3 + C717H14 = 2889 H2O + 717 CO2 + 1441 N2
Br2(g) + BaI2(s) = BaBr2(s) + I2(g) =>
Br2(g) + BaI2(s) = BaBr2(s) + I2(g)
Zn + KNO3 + KOH = K2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 KOH = K2ZnO2 + KNO2 + H2O
KMnO4 + H2O = Mn2O7 + KOH =>
2 KMnO4 + H2O = Mn2O7 + 2 KOH
Ag + SiO3 = Ag2SiO3 =>
2 Ag + SiO3 = Ag2SiO3
V2O3 + H2O = V(OH)3 =>
V2O3 + 3 H2O = 2 V(OH)3
BaSO4 + Na = NaSO4 + Ba =>
BaSO4 + Na = NaSO4 + Ba
H(ClO4) + Fe2O3 = Fe(ClO4)3 + H2O =>
6 H(ClO4) + Fe2O3 = 2 Fe(ClO4)3 + 3 H2O
H2 + O22H2O = H2O =>
22 H2 + O22H2O = 23 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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