| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2(aq)Na2S(aq) = FeSNa2Cl2
C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2
Cu + NH4OH = Cu(OH)2 + (NH4) =>
Cu + 2 NH4OH = Cu(OH)2 + 2(NH4)
Ca(ClO)2 + Pb(OH)2 = PbO2 + CaCl2 + H2O =>
Ca(ClO)2 + 2 Pb(OH)2 = 2 PbO2 + CaCl2 + 2 H2O
Li2O = O2 + Li =>
2 Li2O = O2 + 4 Li
Na2S2O3(NH4)2MoO4 = (NH4)2S2O3Na2MoO4 =>
Na2S2O3(NH4)2MoO4 = (NH4)2S2O3Na2MoO4
(OH)2 + HCl = Cl + H2O =>
(OH)2 + 2 HCl = 2 Cl + 2 H2O
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
C6H12ONaOCl = C6H10ONaClH2O =>
C6H12ONaOCl = C6H10ONaClH2O
Na2S2O3 + KNO3 = NaNO3 + K2S2O3 =>
Na2S2O3 + 2 KNO3 = 2 NaNO3 + K2S2O3
Bariumnitrate + lithiumchloride = bariumchloride + lithiumnitrate =>
Ba(NO3)2 + 2 LiCl = BaCl2 + 2 LiNO3
Rb + Cl2 = RbCl4 =>
Rb + 2 Cl2 = RbCl4
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
FeCl2 + Br2 = FeBr2 + Cl =>
FeCl2 + Br2 = FeBr2 + 2 Cl
Na2S(s) + LiCl(s) + O2(g) = Li2SO4(s) + NaCl(s) =>
Na2S(s) + 2 LiCl(s) + 2 O2(g) = Li2SO4(s) + 2 NaCl(s)
Ba + Hg3(PO4)2 = Ba3(PO4)2 + Hg =>
3 Ba + Hg3(PO4)2 = Ba3(PO4)2 + 3 Hg
KMnO4 + Na2C2O + H2SO4 = K2SO4 + CO2 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + Na2C2O + 5 H2SO4 = K2SO4 + 2 CO2 + 2 MnSO4 + 2 NaSO4 + 5 H2O
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
NaC2H3O2CaS = NaSCaC2H3O2 =>
NaC2H3O2CaS = NaSCaC2H3O2
KCl + NH3 = Cl2 + KNH3 =>
2 KCl + 2 NH3 = Cl2 + 2 KNH3
Mg(NO2)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4NO2 =>
3 Mg(NO2)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4NO2
Na3VO4 + H2C2O4 + H2SO4 = Na2SO4 + VOSO4 + CO2 + H2O =>
2 Na3VO4 + H2C2O4 + 5 H2SO4 = 3 Na2SO4 + 2 VOSO4 + 2 CO2 + 6 H2O
Mg + HO = MgHO =>
Mg + HO = MgHO
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
B2N2H3 + O2 = BO3 + N2 + H2O =>
4 B2N2H3 + 15 O2 = 8 BO3 + 4 N2 + 6 H2O
FeS2 + HNO3 + HCl = FeCl3 + NO + H2SO4 + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 5 NO + 2 H2SO4 + 2 H2O
BaCl2Pb(No3)2 = Ba(No3)2PbCl2 =>
BaCl2Pb(No3)2 = Ba(No3)2PbCl2
Zn(HSO4)2 + Ba(OH)2 = Ba[Zn(OH)4] + BaSO4 + H2O =>
Zn(HSO4)2 + 3 Ba(OH)2 = Ba[Zn(OH)4] + 2 BaSO4 + 2 H2O
CuS + Fe = FeS + Cu =>
CuS + Fe = FeS + Cu
HCl + MgH2O2 = MgCl2 + H2O =>
2 HCl + MgH2O2 = MgCl2 + 2 H2O
C + H2SO04 = CO0 + SO2 + H2O =>
C + H2SO04 = CO0 + SO2 + H2O
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
Fe + C6H8O7 = Fe(C6H5O7)2 + H2 =>
Fe + 2 C6H8O7 = Fe(C6H5O7)2 + 3 H2
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl =>
AgNO3(aq) + CsCl(aq) = CsNO3(aq) + AgCl
MnI2(NH4)3PO4 = MnPO4(NH4)3I2 =>
MnI2(NH4)3PO4 = MnPO4(NH4)3I2
BaCl2(aq)Ca(OH)2(aq) = Ba(OH)2(s)CaCl2(aq) =>
BaCl2(aq)Ca(OH)2(aq) = Ba(OH)2(s)CaCl2(aq)
Pb(No3) + KI = K2No3 + PbI2 =>
Pb(No3) + 2 KI = K2No3 + PbI2
XNH3 + O2 = XNO + H2O =>
4 XNH3 + 5 O2 = 4 XNO + 6 H2O
AlC3 + Na2CO3 = Al2(CO3)3 + NaC =>
2 AlC3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaC
Pb(NO3)2 + NaOH + CSN2H4 = H2O + PbS + CON2H4 + NaNO3 =>
Pb(NO3)2 + 2 NaOH + CSN2H4 = H2O + PbS + CON2H4 + 2 NaNO3
N2OHPb(NO3)2 = OHPbN2(NO3)2 =>
N2OHPb(NO3)2 = OHPbN2(NO3)2
MnO2 + OH{-} + O2 = MnO4{-}2 + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-}2 + 2 H2O
Ca(NO3)2 + Na2CrO4 = NaNO3 + CaCrO4 =>
Ca(NO3)2 + Na2CrO4 = 2 NaNO3 + CaCrO4
Ca(NO3)2Al2(CO3)3 = Ca(CO3)3Al2(NO3)2 =>
Ca(NO3)2Al2(CO3)3 = Ca(CO3)3Al2(NO3)2
MgSO4 + HCl = MgCl2 + H2(SO4) =>
MgSO4 + 2 HCl = MgCl2 + H2(SO4)
OHCH2CH2CH2OH + KMnO4 + H2SO4 = COOCH2COOH + MnSO4 + K2SO4 + H2O =>
10 OHCH2CH2CH2OH + 18 KMnO4 + 27 H2SO4 = 10 COOCH2COOH + 18 MnSO4 + 9 K2SO4 + 52 H2O
NaOOH = Na2O2 + H2O2 =>
2 NaOOH = Na2O2 + H2O2
KMnO4 + Na2SO3 + HBr = MnBr2 + Na2SO4 + KBr + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HBr = 2 MnBr2 + 5 Na2SO4 + 2 KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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