| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + Mg(NO3)2 = 2 NaNO3 + MgHPO4
HNO2 + LiOH = HOH + LiNO2 =>
HNO2 + LiOH = HOH + LiNO2
(NH4)2(S) + KOH = K2S + NH3 + H2O =>
(NH4)2(S) + 2 KOH = K2S + 2 NH3 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Mg3(PO4)2(aq) + CH3COOH(aq) = Mg(CH3COO)2(aq) + H3PO4(aq) =>
Mg3(PO4)2(aq) + 6 CH3COOH(aq) = 3 Mg(CH3COO)2(aq) + 2 H3PO4(aq)
Ca(NO3)2 + Fe2(CO3)3 = CaCO3 + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(CO3)3 = 3 CaCO3 + 2 Fe(NO3)3
P4 + O3 = P2O3 =>
P4 + 2 O3 = 2 P2O3
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
CH4(g) + O2(g) + Cl2(g) = HCl(g) + CO(g) =>
2 CH4(g) + O2(g) + 4 Cl2(g) = 8 HCl(g) + 2 CO(g)
CaC2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CaSO4 + CO2 + H2O =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 10 CO2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + 2 H2O + Cu
CaSO4 + AlP = Ca3P2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlP = Ca3P2 + Al2(SO4)3
MnO4{-} + ClO2{-} + H = MnO2 + ClO{4-} + H2O =>
3 MnO4{-} + ClO2{-} + 14 H = 3 MnO2 + ClO{4-} + 7 H2O
NaCl + H2O = NaClOH + H =>
NaCl + H2O = NaClOH + H
PbS2 = Pb + S =>
PbS2 = Pb + 2 S
NH4NO3 + K2CrO4 = (NH4)2CrO4 + KNO3 =>
2 NH4NO3 + K2CrO4 = (NH4)2CrO4 + 2 KNO3
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2
Na(HCO3) + H2SO4 = Na2(SO4) + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2(SO4) + 2 H2O + 2 CO2
CH2OH + K = CH2OK + H2 =>
2 CH2OH + 2 K = 2 CH2OK + H2
SrN6 + P3N5 + Li7PN4 = SrLi4P6N12 + N2 =>
21 SrN6 + 38 P3N5 + 12 Li7PN4 = 21 SrLi4P6N12 + 56 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni(SO4) + NaOH = Ni(OH)2 + Na2SO4 =>
Ni(SO4) + 2 NaOH = Ni(OH)2 + Na2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C7H14ClOH + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C7H14ClO =>
10 C7H14ClOH + 2 KMnO4 + 3 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 10 C7H14ClO
K2MnO4 + H2O = MnO2 + KOH + KMnO4 =>
3 K2MnO4 + 2 H2O = MnO2 + 4 KOH + 2 KMnO4
Cr3C2 + Cl + H2O = CrCl3 + CO2 + H2 =>
Cr3C2 + 9 Cl + 4 H2O = 3 CrCl3 + 2 CO2 + 4 H2
HBr + Cu = CuBr + H2 =>
2 HBr + 2 Cu = 2 CuBr + H2
C4H5NO4Na2 + O2 = C2H3N + CO2 + H2O + Na2O =>
C4H5NO4Na2 + O2 = C2H3N + 2 CO2 + H2O + Na2O
Ca3P2 + Cr2O7{2-} + H3O{+} = Ca{2+} + P + Cr{3+} + H2O =>
Ca3P2 + Cr2O7{2-} + 14 H3O{+} = 3 Ca{2+} + 2 P + 2 Cr{3+} + 21 H2O
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
H2S + OH = SO2 + H2O =>
H2S + 6 OH = SO2 + 4 H2O
Ru(OH)3 + H(BrO2) = Ru(BrO2)3 + H2O =>
Ru(OH)3 + 3 H(BrO2) = Ru(BrO2)3 + 3 H2O
CO(g) + NO(g) = CO2(g) + N2(g) =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2(g)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cd(OH)2 + HBr = CdBr2 + H2O =>
Cd(OH)2 + 2 HBr = CdBr2 + 2 H2O
NaCl + Pb3(NO3)2 = PbCl2 + Na3(NO3) =>
6 NaCl + Pb3(NO3)2 = 3 PbCl2 + 2 Na3(NO3)
Al + Cu2SO4 = Cu2Al(SO4) =>
Al + Cu2SO4 = Cu2Al(SO4)
C5H8 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
HCl + Br = HBr + Cl =>
HCl + Br = HBr + Cl
SnF4 + Na3PO4 = Sn3(PO4)4 + NaF =>
3 SnF4 + 4 Na3PO4 = Sn3(PO4)4 + 12 NaF
C12O22H11 + O2 = CO2 + H2O =>
4 C12O22H11 + 15 O2 = 48 CO2 + 22 H2O
KMnO4 + NaCl + H2SO4(ac) = Cl2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 10 NaCl + 16 H2SO4(ac) = 5 Cl2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 10 NaSO4
SrAl2O4 + Al2O3 = Sr4Al14O25 =>
4 SrAl2O4 + 3 Al2O3 = Sr4Al14O25
NaCl + Co2(Co3)7 = Na2(Co3) + CoCl2 =>
46 NaCl + 4 Co2(Co3)7 = 23 Na2(Co3) + 23 CoCl2
CH4 + C = C2H2 =>
CH4 + 3 C = 2 C2H2
CH3CH2OH + NaCN = CH3CH2ONa + HCN =>
CH3CH2OH + NaCN = CH3CH2ONa + HCN
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Ba(HCO3)2 + FeCl3 = Ba(CO3)2 + FeCl2 + HCl =>
Ba(HCO3)2 + 2 FeCl3 = Ba(CO3)2 + 2 FeCl2 + 2 HCl
HI + CuO = CuI2 + H2O =>
2 HI + CuO = CuI2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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