| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2
H3PO4 + NaOH = Na{+} + PO4{-3} + H2O =>
H3PO4 + 3 NaOH = 3 Na{+} + PO4{-3} + 3 H2O
KMnO4 + HCe = MnCe2 + Ce2 + KCe + H2O =>
2 KMnO4 + 16 HCe = 2 MnCe2 + 5 Ce2 + 2 KCe + 8 H2O
AgNO + CaCl = AgCl + Ca(NO) =>
AgNO + CaCl = AgCl + Ca(NO)
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2 =>
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2
NaCl + Na2CO3 = Na2Cl + NaCO3 =>
NaCl + Na2CO3 = Na2Cl + NaCO3
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2 =>
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2
Na2CO3 + NH3 = N2 + C + H2O + Na =>
Na2CO3 + 2 NH3 = N2 + C + 3 H2O + 2 Na
C5H9NO4 + O2 = CH4N2O + CO2 + H2O =>
2 C5H9NO4 + 9 O2 = CH4N2O + 9 CO2 + 7 H2O
OHCCHO + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
OHCCHO + 6[Ag(NH3)2]OH = 2(NH4)2CO3 + 6 Ag + 8 NH3 + 2 H2O
Al + HI = AlI + H =>
Al + HI = AlI + H
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2 =>
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2
RCl(aq) + H2O(l) = ROH(aq) + HCl(aq) =>
RCl(aq) + H2O(l) = ROH(aq) + HCl(aq)
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2 =>
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2
Mg + HNO3 = Mg(HNO3)2 = H2 =>
Mg + 2 HNO3 = Mg(HNO3)2
Sn + H2(SO4) = Sn(SO4) + H2 =>
Sn + H2(SO4) = Sn(SO4) + H2
C6H12 + O3 = CO2 + H2O =>
C6H12 + 6 O3 = 6 CO2 + 6 H2O
Au + NaCl = AuCl3 + Na =>
Au + 3 NaCl = AuCl3 + 3 Na
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2 =>
Fe(OH)2 + MgCl2 = FeCl2 + Mg(OH)2
P + K3 = K3P =>
P + K3 = K3P
H2O + CO2 + N2 = HCN + O2 =>
2 H2O + 4 CO2 + 2 N2 = 4 HCN + 5 O2
CuS + H2S = CuH2 + S =>
CuS + H2S = CuH2 + 2 S
AuCl3 + Sn = SnCl2 + Au =>
2 AuCl3 + 3 Sn = 3 SnCl2 + 2 Au
Zn + AIPO4 = AI + Zn3(PO4)2 =>
3 Zn + 2 AIPO4 = 2 AI + Zn3(PO4)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaPO + MgOH = NaOH + MgPO =>
NaPO + MgOH = NaOH + MgPO
C2H6O + H2SO4 = C4H10O + H4SO5 =>
2 C2H6O + H2SO4 = C4H10O + H4SO5
NiI2 + Pb(NO3)2 = Ni(NO3)2 + PbI2 =>
NiI2 + Pb(NO3)2 = Ni(NO3)2 + PbI2
Al + CuSO4 = AlCuSO4 =>
Al + CuSO4 = AlCuSO4
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Cu(NO3)2*3H2O = Cu2O + NO2 + O2 + H2O =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 8 NO2 + 3 O2 + 12 H2O
As + HNO3 + HCl = AsCl3 + NO + H2O =>
As + HNO3 + 3 HCl = AsCl3 + NO + 2 H2O
CuSO4(aq) + H2S(aq) = CuS(s) + H2SO4(aq) =>
CuSO4(aq) + H2S(aq) = CuS(s) + H2SO4(aq)
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
Nb(OH)3 + HCl = NbCl3 + H2O =>
Nb(OH)3 + 3 HCl = NbCl3 + 3 H2O
H2CO + H2O2 = HCOOH + H2O =>
H2CO + H2O2 = HCOOH + H2O
Zn + HCl = Zn3Cl3 + H2 =>
6 Zn + 6 HCl = 2 Zn3Cl3 + 3 H2
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
(N(H)4)3(PO)4 + Pb(N(O)3)4 = (Pb)3((PO)4)4 + N(H)4N(O)3 =>
4(N(H)4)3(PO)4 + 3 Pb(N(O)3)4 = (Pb)3((PO)4)4 + 12 N(H)4N(O)3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Cl(OH)2 + H2SO4 = ClSO4 + H2O =>
Cl(OH)2 + H2SO4 = ClSO4 + 2 H2O
KCl + CoCl2 = CoCl4 + K =>
2 KCl + CoCl2 = CoCl4 + 2 K
CH3CHO + NaCN + (NH4)2CO3 = (CH3)C3H3O2N2 + NaOH + NH3 =>
14 CH3CHO + 20 NaCN + 12(NH4)2CO3 = 15(CH3)C3H3O2N2 + 20 NaOH + 14 NH3
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C5H9NO4 + O2 = CH4N2O + CO2 + H2O =>
2 C5H9NO4 + 9 O2 = CH4N2O + 9 CO2 + 7 H2O
C7H8 + Br2 = C7H7Br + HBr =>
C7H8 + Br2 = C7H7Br + HBr
FeCl3 + K3PO4 = FePO4 + K3Cl3 =>
FeCl3 + K3PO4 = FePO4 + K3Cl3
Zn + NaOH + H2O + O2 = Na2[Zn(OH)4] =>
2 Zn + 4 NaOH + 2 H2O + O2 = 2 Na2[Zn(OH)4]
K + C17H35COOH = C17H35COOK + H2 =>
2 K + 2 C17H35COOH = 2 C17H35COOK + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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