| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + CH3OH = HCO2CH3 + H2O
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
Al2(O)3 + HCl = Al(Cl)3 + H2O =>
Al2(O)3 + 6 HCl = 2 Al(Cl)3 + 3 H2O
AgNO3 + Na2SO3 + KOH = Ag + Na2SO4 + KNO3 + H2O =>
2 AgNO3 + Na2SO3 + 2 KOH = 2 Ag + Na2SO4 + 2 KNO3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCl + SeS2 = H2S + SeCl4 =>
4 HCl + SeS2 = 2 H2S + SeCl4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
KIO3(ac) + NaHSO3(ac) = I2(s) + K2SO4(ac) + Na2SO4(ac) + H2SO4(ac) + H2O(l) =>
4 KIO3(ac) + 10 NaHSO3(ac) = 2 I2(s) + 2 K2SO4(ac) + 5 Na2SO4(ac) + 3 H2SO4(ac) + 2 H2O(l)
A + BO3 = A3O4 + B2O3 =>
9 A + 8 BO3 = 3 A3O4 + 4 B2O3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Na2CO3 + MgSO4 + H2O = Na2SO4 + Mg(OH)2 + CO2 =>
Na2CO3 + MgSO4 + H2O = Na2SO4 + Mg(OH)2 + CO2
Br2 + CS2 = CBr4 + S2Br2 =>
3 Br2 + CS2 = CBr4 + S2Br2
MnO2 + KBr + H2O = Mn(OH)2 + Br2 + KOH =>
MnO2 + 2 KBr + 2 H2O = Mn(OH)2 + Br2 + 2 KOH
RbOH + NHO3 = RbNO3 + H2O =>
RbOH + NHO3 = RbNO3 + H2O
XCH3 + KMnO4 + H2SO4 = XCHO2 + K2SO4 + MnSO4 + H2O =>
5 XCH3 + 6 KMnO4 + 9 H2SO4 = 5 XCHO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
BaCl2(s) + H2O4(l) = BaCl2*H2O4 =>
BaCl2(s) + H2O4(l) = BaCl2*H2O4
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
H2SO4 + Al(OH)3 = Al(OH)SO4 + H2O =>
H2SO4 + Al(OH)3 = Al(OH)SO4 + 2 H2O
Cl2O3 + NaOH = NaCl + HClO4 =>
Cl2O3 + NaOH = NaCl + HClO4
C5H12 + Cl = C5H11 + HCl =>
C5H12 + Cl = C5H11 + HCl
H2CrO4 + NaCl = NaClO + H2O + Cr2O3 =>
2 H2CrO4 + 3 NaCl = 3 NaClO + 2 H2O + Cr2O3
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
A(s) + BC(aq)2 = AC(aq) + B(s) =>
2 A(s) + BC(aq)2 = 2 AC(aq) + B(s)
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4NO3
H2C6O5H7 + H2O = H3O + C6O5H7 =>
H2C6O5H7 + 2 H2O = 2 H3O + C6O5H7
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
C17H33COOH + Cl2 = C17H33COOCl + HCl =>
C17H33COOH + Cl2 = C17H33COOCl + HCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Fe + KSCN = Fe(KSCN)2 =>
Fe + 2 KSCN = Fe(KSCN)2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HCl + Cu2 = Cu2Cl2 + H =>
2 HCl + Cu2 = Cu2Cl2 + 2 H
NiSO4 + HNO3 = HNi + SO4NO3 =>
NiSO4 + HNO3 = HNi + SO4NO3
CH3C6H4CH3 + KMnO4 = COOKC6H4COOK + KOH + MnO2 + H2O =>
CH3C6H4CH3 + 4 KMnO4 = COOKC6H4COOK + 2 KOH + 4 MnO2 + 2 H2O
Na2SO4 + HCI = Na2SO4HCI =>
Na2SO4 + HCI = Na2SO4HCI
KHSO3 + HCl = KHCl + HSO3 =>
KHSO3 + HCl = KHCl + HSO3
CdI2 + AgNO3 = AgI + Cd(NO3)2 =>
CdI2 + 2 AgNO3 = 2 AgI + Cd(NO3)2
(COOH)2 + O2 = CO2 + H2O =>
2(COOH)2 + O2 = 4 CO2 + 2 H2O
Na + BrCl3 = NaCl + Br =>
3 Na + BrCl3 = 3 NaCl + Br
Pr + Au + Sb = Pr2AuSb3 =>
2 Pr + Au + 3 Sb = Pr2AuSb3
Na3PO4 + Pb(CN)4 = NaCN + Pb3(PO4)4 =>
4 Na3PO4 + 3 Pb(CN)4 = 12 NaCN + Pb3(PO4)4
K2MnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaCl + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Na2SO4 + 4 H2O
Na + CuCl2 = Na[CuCl2] =>
Na + CuCl2 = Na[CuCl2]
Fe(Cl)3 + Mg = Fe + MgCl2 =>
2 Fe(Cl)3 + 3 Mg = 2 Fe + 3 MgCl2
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + NO =>
Ni(NO3)2 + NH3 = Ni(OH)2 + HNO2 + 2 NO
Na + PH3 = Na3P + H2 =>
6 Na + 2 PH3 = 2 Na3P + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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