| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(g) + NH4OH(g) = H2O(l) + NH4Cl(g)
NaOH(aq) = Na2O(s) + H2O(l) =>
2 NaOH(aq) = Na2O(s) + H2O(l)
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C2H4O2 = C4H6O3 + H2O =>
2 C2H4O2 = C4H6O3 + H2O
(NH4)2S(aq) + SrCl2(aq) = SrS(s) + NH4Cl(aq) =>
(NH4)2S(aq) + SrCl2(aq) = SrS(s) + 2 NH4Cl(aq)
N + O = N2O3 =>
2 N + 3 O = N2O3
NH4OH + H2NO3 = NH4NO3 + H2O =>
6 NH4OH + 8 H2NO3 = 7 NH4NO3 + 9 H2O
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
Na + O = NaO =>
Na + O = NaO
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
C14H12O7N2 + O2 = CO2 + H2O + NH3 =>
C14H12O7N2 + 12 O2 = 14 CO2 + 3 H2O + 2 NH3
MgBr2 + Ba(NO3)2 = Mg(NO3)2 + BaBr2 =>
MgBr2 + Ba(NO3)2 = Mg(NO3)2 + BaBr2
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
CuCO3 + NH4OH = Cu(OH)2 + (NH4)2CO3 =>
CuCO3 + 2 NH4OH = Cu(OH)2 + (NH4)2CO3
PO2 + H2O = H3PO4 + H2 =>
2 PO2 + 4 H2O = 2 H3PO4 + H2
P4(s) + Cl(g) = PCl3(l) =>
P4(s) + 12 Cl(g) = 4 PCl3(l)
NH2CH2COOH + O2 = NH2CONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = NH2CONH2 + 3 CO2 + 3 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
N + H = NH =>
N + H = NH
HCI(aq) + NaOH(aq) = NaCI + H2O =>
HCI(aq) + NaOH(aq) = NaCI + H2O
C6H6 = C2H2 =>
C6H6 = 3 C2H2
Cr + O2 = CrO5 =>
2 Cr + 5 O2 = 2 CrO5
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
C4H10 + Cl = C4H9Cl + H =>
C4H10 + Cl = C4H9Cl + H
C8H16OH + O2 = CO2 + H2O =>
4 C8H16OH + 47 O2 = 32 CO2 + 34 H2O
Ag + HOH = AgOH + H2 =>
2 Ag + 2 HOH = 2 AgOH + H2
C6H12 + Cl2 = C6H10Cl2 + HCl =>
C6H12 + 2 Cl2 = C6H10Cl2 + 2 HCl
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
H2CrO4 + H2O2 = H2CrO7 + H2O =>
H2CrO4 + 3 H2O2 = H2CrO7 + 3 H2O
Ba + (NH4)2SO4 = BaSO4 + (NH4)2 =>
Ba + (NH4)2SO4 = BaSO4 + (NH4)2
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 Na2SO4
ICl + H2O = Cl{-} + IO3{-} + I2 + H{+} =>
5 ICl + 3 H2O = 5 Cl{-} + IO3{-} + 2 I2 + 6 H{+}
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CO2(g) + CrCl3(aq) + KCl(aq) + H2O(l) =>
C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 2 CO2(g) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
Ca(H2PO4)2 + NaOH = CaHPO4 + Na2HPO4 + H2O =>
Ca(H2PO4)2 + 2 NaOH = CaHPO4 + Na2HPO4 + 2 H2O
Mg + NaHCO3 = MgO + Na + C + H2 =>
6 Mg + 2 NaHCO3 = 6 MgO + 2 Na + 2 C + H2
SrCl2 + CrSO4 = SrSO4 + CrCl2 =>
SrCl2 + CrSO4 = SrSO4 + CrCl2
CS2(g) + O2(g) = SO2(g) + C(g) =>
CS2(g) + 2 O2(g) = 2 SO2(g) + C(g)
Al + CO(ClO3)2 = Al(ClO3) + CO =>
2 Al + CO(ClO3)2 = 2 Al(ClO3) + CO
Al(OH)3 + H + H2O = [Al(H2O)6] =>
Al(OH)3 + 3 H + 3 H2O = [Al(H2O)6]
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
MnO2 + C = Mn + CO =>
MnO2 + 2 C = Mn + 2 CO
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
CaCO3 + SO4 = CaSO4 + CO3 =>
CaCO3 + SO4 = CaSO4 + CO3
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
Ca3(PO4)2 + Ca(H2PO4)2*H2O + H2O = CaHPO4*2H2O =>
Ca3(PO4)2 + Ca(H2PO4)2*H2O + 7 H2O = 4 CaHPO4*2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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