| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KNO2 + K2Cr2O7 + 6 H2SO4 = 2 Cr(SO4)3 + 7 KOH + 5 HNO2
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
CU + CO = CUCO =>
CU + CO = CUCO
H2C2O4 = H + C2O4 =>
H2C2O4 = 2 H + C2O4
C(s) + ZnO(s) = Zn(s) + CO =>
C(s) + ZnO(s) = Zn(s) + CO
H2SiO2 + Al(NO2)3 = Al2(SiO2)3 + HNO2 =>
3 H2SiO2 + 2 Al(NO2)3 = Al2(SiO2)3 + 6 HNO2
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
Al + NH4ClO3 = Al2O3 + AlCl3 + N2O + H2O =>
4 Al + 6 NH4ClO3 = Al2O3 + 2 AlCl3 + 3 N2O + 12 H2O
Pb(NO3)2 + SnSO4 = PbSO4 + Sn(NO3)2 =>
Pb(NO3)2 + SnSO4 = PbSO4 + Sn(NO3)2
H2CO3 + NH4OH = (NH4)2CO3 + HOH =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 HOH
C2Cl4 + Cl2 = C2Cl6 =>
C2Cl4 + Cl2 = C2Cl6
(NH4)2SO4 + K(OH) = K2(SO4) + NH3 + H2O =>
(NH4)2SO4 + 2 K(OH) = K2(SO4) + 2 NH3 + 2 H2O
AgBr + K2SO4 = KBr + Ag2SO4 =>
2 AgBr + K2SO4 = 2 KBr + Ag2SO4
Al + NH4ClO3 = Al2O3 + NH4Cl =>
2 Al + NH4ClO3 = Al2O3 + NH4Cl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C12H26(l) + O2(g) = CO2(g) + H2O(g) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Al + NH4ClO3 = N2 + H2O + HCl + Al2O3 =>
2 Al + 2 NH4ClO3 = N2 + 3 H2O + 2 HCl + Al2O3
Cu + AgNO3(g) = Cu(NO3(g))2(g) + Ag =>
Cu + 2 AgNO3(g) = Cu(NO3(g))2(g) + 2 Ag
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Al + NH4ClO3 = N + H2O + HCl + Al2O3 =>
2 Al + 2 NH4ClO3 = 2 N + 3 H2O + 2 HCl + Al2O3
FeOHSO4 = Fe2O3 + H2SO4 + SO3 =>
2 FeOHSO4 = Fe2O3 + H2SO4 + SO3
KCl + H2O = KClH2O =>
KCl + H2O = KClH2O
Cl2 + LiI = Li + Cl2I =>
Cl2 + LiI = Li + Cl2I
Zn(OH)2 + NH3H2O = Zn(NH3)6(OH)2 + H2O =>
Zn(OH)2 + 6 NH3H2O = Zn(NH3)6(OH)2 + 6 H2O
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
Al + NH4ClO3 = Al2O3 + AlCl3 + N2 + H2O =>
6 Al + 6 NH4ClO3 = 2 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
PbNO32 + BaCl2 = PbCl2 + BaNO32 =>
PbNO32 + BaCl2 = PbCl2 + BaNO32
C22H44 + Cl2 = C + HCl =>
C22H44 + 22 Cl2 = 22 C + 44 HCl
NiCO3(s) + HCl(aq) = NiCl(s) + CO2(g) + OH(aq) =>
NiCO3(s) + HCl(aq) = NiCl(s) + CO2(g) + OH(aq)
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Al(s) + Ca(OH)2 + H2O(l) = Ca(Al(OH)4)2(aq) + H2(g) =>
2 Al(s) + Ca(OH)2 + 6 H2O(l) = Ca(Al(OH)4)2(aq) + 3 H2(g)
C10H14N2O8Na2*2H2O + NaOH = C10H12N2O8Na4 + H2O =>
C10H14N2O8Na2*2H2O + 2 NaOH = C10H12N2O8Na4 + 4 H2O
KCrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
KOH + NH4HSO4 = K2SO4 + NH3 + H2O =>
2 KOH + NH4HSO4 = K2SO4 + NH3 + 2 H2O
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
H2S + KMnO4 + HNO3 = Mn(NO3)2 + MnSO4 + K2SO4 + H2O =>
5 H2S + 8 KMnO4 + 14 HNO3 = 7 Mn(NO3)2 + MnSO4 + 4 K2SO4 + 12 H2O
AlCl3(aq) + Pb(s) = Al(s) + PbCl2(aq) =>
2 AlCl3(aq) + 3 Pb(s) = 2 Al(s) + 3 PbCl2(aq)
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
K(Ag(CN)2) + Zn = Ag + Zn(CN)2 + KCN =>
2 K(Ag(CN)2) + Zn = 2 Ag + Zn(CN)2 + 2 KCN
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
C7H5(NO2)3 = C + CO + H2 + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 5 H2 + 3 N2
C6H12O6 + H2O = CO2 + H{+} + e =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H{+} + 24e
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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