| Équations équilibrées la veille |
Mg + 2 HCl = H2 + MgCl2
H2C + NaOH = Na2C + H2O =>
H2C + 2 NaOH = Na2C + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 Na2S2O3 = 8 MnSO4 + 4 K2SO4 + 10 NaHSO4 + 7 H2O
Zn(HSO4)2 + HCl = ZnCl2 + H2SO4 =>
Zn(HSO4)2 + 2 HCl = ZnCl2 + 2 H2SO4
HCl + Cr(s) = CrCl3 + H2(g) =>
6 HCl + 2 Cr(s) = 2 CrCl3 + 3 H2(g)
SnCl4(aq) + Al(s) = Cl2(s) + Sn3Al4(aq) =>
3 SnCl4(aq) + 4 Al(s) = 6 Cl2(s) + Sn3Al4(aq)
NaBr + Ca3(Po4)2 = CaBr2 + Na3Po4 =>
6 NaBr + Ca3(Po4)2 = 3 CaBr2 + 2 Na3Po4
H + Zn = ZnH2 =>
2 H + Zn = ZnH2
AsCl3 + Na2CO3 = As2O3 + NaCl + CO2 =>
2 AsCl3 + 3 Na2CO3 = As2O3 + 6 NaCl + 3 CO2
Vanadium(iii)chloride + Na + CO = V(CO)6 + NaCl =>
VCl3 + 3 Na + 6 CO = V(CO)6 + 3 NaCl
HgO + H2SO4 = H2O + HgSO4 =>
HgO + H2SO4 = H2O + HgSO4
C7H15Br + H2O = C7H15OH + HBr =>
C7H15Br + H2O = C7H15OH + HBr
C3H5Cl3 + NaOH = C2H5COOH + NaCl + H2O =>
C3H5Cl3 + 3 NaOH = C2H5COOH + 3 NaCl + H2O
H2 + FeO3 = Fe + H2O =>
3 H2 + FeO3 = Fe + 3 H2O
PCl3 + KOH = KCl + KPO2 + H2O =>
PCl3 + 4 KOH = 3 KCl + KPO2 + 2 H2O
C10H22 + Br2 = CBr + HBr =>
C10H22 + 16 Br2 = 10 CBr + 22 HBr
Na2S2O3 + Cl2 + H2O = NaCl + S + H2SO4 =>
Na2S2O3 + Cl2 + H2O = 2 NaCl + S + H2SO4
C4H4O4 + NaOH = H2O + Na + C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + 2 Na + C4H2O4
CaI + NaH2SO4 = CaH2SO4 + NaI =>
CaI + NaH2SO4 = CaH2SO4 + NaI
HSO3 + I2 + H2O = HSO4 + HI =>
HSO3 + I2 + H2O = HSO4 + 2 HI
CaO + Cr2O3 = Ca2CrO4 + CrO =>
2 CaO + Cr2O3 = Ca2CrO4 + CrO
Cr2O3 + Na2O2 + O2 = Na2CrO4 =>
2 Cr2O3 + 4 Na2O2 + O2 = 4 Na2CrO4
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
CH3COOH + HCl = CH3COO + H2Cl =>
CH3COOH + HCl = CH3COO + H2Cl
Sn3{+} + Zn = Sn + Zn2{+} =>
Sn3{+} + 2 Zn = 3 Sn + Zn2{+}
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
PO4 + Al = AlPO4 =>
PO4 + Al = AlPO4
Cr2S3 + Ba(OH)2 = Cr(OH)3 + BaS =>
Cr2S3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaS
KNO3 + C5H12O5 = K2CO3 + CO2 + H2O + N2 =>
22 KNO3 + 5 C5H12O5 = 11 K2CO3 + 14 CO2 + 30 H2O + 11 N2
C5H15O + O2 = CO2 + H2O =>
4 C5H15O + 33 O2 = 20 CO2 + 30 H2O
Na2CO3 + Mg(NO3)2*6H2O = MgCO3*6H2O + Na(NO3) =>
Na2CO3 + Mg(NO3)2*6H2O = MgCO3*6H2O + 2 Na(NO3)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CH3COOH + HCl = CH3COO + H2Cl =>
CH3COOH + HCl = CH3COO + H2Cl
Ba + At = BaAt =>
Ba + At = BaAt
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
Na2SO3 + CrO3 + HCl = Na2SO4 + CrCl3 + H2O =>
3 Na2SO3 + 2 CrO3 + 6 HCl = 3 Na2SO4 + 2 CrCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
RCOH + O = RCOOH =>
RCOH + O = RCOOH
V2O5 + NaOH + O2 = NaVO4 + H2O =>
V2O5 + 2 NaOH + O2 = 2 NaVO4 + H2O
Li3N(s) + H2O(i) = LiOH(aq) + NH3(g) =>
Li3N(s) + 3 H2O(i) = 3 LiOH(aq) + NH3(g)
NaHCO3 + CaCl2 = NaCl + CO2 + CaCO3 + H2O =>
2 NaHCO3 + CaCl2 = 2 NaCl + CO2 + CaCO3 + H2O
Ca3 + N2 = Ca2N3 =>
4 Ca3 + 9 N2 = 6 Ca2N3
Cu(OH)2 + Cl2O3 = Cu(ClO2)2 + H2O =>
Cu(OH)2 + Cl2O3 = Cu(ClO2)2 + H2O
HgS + HNO3 = NO + HgSO4 + H2O =>
3 HgS + 8 HNO3 = 8 NO + 3 HgSO4 + 4 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
P4 + Cl2 = PCl2 =>
P4 + 4 Cl2 = 4 PCl2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H12O6 + O2 = CO2 + H2O(unbalanced) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(unbalanced)
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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