| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + 2 Na3PO4 = 2 H3PO4 + 3 Na2O
H2SO4 + NaSO3 = SO2 + H2O + NaSO4 =>
H2SO4 + NaSO3 = SO2 + H2O + NaSO4
NaCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
8 NaCO3 + 9 CH3COOH = 8 NaCH3COO + 6 H2O + 10 CO2
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
Al2O3 + Na2(OH)2 = NaAlO2 + H2O =>
Al2O3 + Na2(OH)2 = 2 NaAlO2 + H2O
Cu(NO3)2 + K2SO4 = Cu2(SO4)2 + K(NO3) =>
2 Cu(NO3)2 + 2 K2SO4 = Cu2(SO4)2 + 4 K(NO3)
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
AlCl3 + Na2SO4 = NaCl + Al2(SO4)3 =>
2 AlCl3 + 3 Na2SO4 = 6 NaCl + Al2(SO4)3
Na(C6H7O6) + CuCl2*2H2O = Cu(C6H7O6)2 + NaClH2O =>
2 Na(C6H7O6) + CuCl2*2H2O = Cu(C6H7O6)2 + 2 NaClH2O
Au + N = Au5N =>
5 Au + N = Au5N
HNO3(aq) + K2SO3(aq) = HSO3(s) + K2NO3(s) =>
HNO3(aq) + K2SO3(aq) = HSO3(s) + K2NO3(s)
ZnS + Na(OH) = Na2S + Zn(OH)2 =>
ZnS + 2 Na(OH) = Na2S + Zn(OH)2
Zn + O2 = ZnOOO =>
2 Zn + 3 O2 = 2 ZnOOO
KH + CO2 = CH4 + K2O =>
4 KH + CO2 = CH4 + 2 K2O
F2 + KBr = FBr + K =>
F2 + 2 KBr = 2 FBr + 2 K
Al2(SO4)3*14H2O + CaCO3 = Al(OH)3 + H2O + CO2 + CaSO4 =>
Al2(SO4)3*14H2O + 3 CaCO3 = 2 Al(OH)3 + 11 H2O + 3 CO2 + 3 CaSO4
Cl2 + NaI2 = NaCl + I =>
Cl2 + 2 NaI2 = 2 NaCl + 4 I
LiOH + NaI = LiI + NaOH =>
LiOH + NaI = LiI + NaOH
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
AgNO{3} + LiBr = AgBr + LiNO{3} =>
AgNO{3} + LiBr = AgBr + LiNO{3}
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
COCl2(aq) + NaOH(aq) = CO(OH)2 + NaCl =>
COCl2(aq) + 2 NaOH(aq) = CO(OH)2 + 2 NaCl
Li2SO4 + Ca(No3)2 = LiNo3 + CaSO4 =>
Li2SO4 + Ca(No3)2 = 2 LiNo3 + CaSO4
KMnO4 + C6H8O6 = MnO2 + H2O + C6H6O6 + KOH =>
2 KMnO4 + 3 C6H8O6 = 2 MnO2 + 2 H2O + 3 C6H6O6 + 2 KOH
K2HgI4 + NH3 + KOH = NH2Hg2OI + KI + H2O =>
2 K2HgI4 + NH3 + 3 KOH = NH2Hg2OI + 7 KI + 2 H2O
Fe2O3 + S = FeS2 + O2 =>
2 Fe2O3 + 8 S = 4 FeS2 + 3 O2
Pb(NO3) + Ba = Ba(NO3) + Pb =>
Pb(NO3) + Ba = Ba(NO3) + Pb
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq) =>
AgNO3(aq) + Pb(NO3)2(aq) = Ag(NO3)2(aq) + PbNO3(aq)
HNO3 + KCl = HCl + KNO3 =>
HNO3 + KCl = HCl + KNO3
NaCl + Cr2H2O7 = Na2Cr2O7 + HCl =>
2 NaCl + Cr2H2O7 = Na2Cr2O7 + 2 HCl
P4 + O2 = P2O1 =>
P4 + O2 = 2 P2O1
H3PO4 + Pb = Pb3(PO4)4 + H2 =>
4 H3PO4 + 3 Pb = Pb3(PO4)4 + 6 H2
Fe3(PO4)2 + H2SO4 = H2(PO4)2 + FeSO4 + H =>
Fe3(PO4)2 + 3 H2SO4 = H2(PO4)2 + 3 FeSO4 + 4 H
HCl + MgCO3 = MgCl + HCO3 =>
HCl + MgCO3 = MgCl + HCO3
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2Ag + BrNO3 =>
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2Ag + BrNO3
C + Be = Be3C7 =>
7 C + 3 Be = Be3C7
CIO = CI + O =>
CIO = CI + O
Fe(NO3) + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3) + Sn = 2 Fe + Sn(NO3)2
CH3CHO + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3CHO + 5 Na2CO3 = 10 CH3COONa + CO2 + H2O
Sr(OH)2 + NH4Cl = NH4OH + SrCl2 =>
Sr(OH)2 + 2 NH4Cl = 2 NH4OH + SrCl2
CH3COOH(l) + CH3CH2OH(l) = CH3COOC2H5(l) + H2O(l) =>
CH3COOH(l) + CH3CH2OH(l) = CH3COOC2H5(l) + H2O(l)
Sn(OH)2 + HNO2 = Sn(NO2)2 + H2O =>
Sn(OH)2 + 2 HNO2 = Sn(NO2)2 + 2 H2O
Hg + (OH)2 + H3PO4 = Hg(PO4)2 + H2O =>
Hg + 3(OH)2 + 2 H3PO4 = Hg(PO4)2 + 6 H2O
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + NaNO3(s) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3(s)
[Cu(NH3)4](OH)2(aq) + H2SO4 = CuSO4(aq) + H2O + (NH4)2SO4(aq) =>
[Cu(NH3)4](OH)2(aq) + 3 H2SO4 = CuSO4(aq) + 2 H2O + 2(NH4)2SO4(aq)
HgO + HCl = HgOHCl =>
HgO + HCl = HgOHCl
C3SH + O2 = CO2 + H2O + SO2 =>
4 C3SH + 17 O2 = 12 CO2 + 2 H2O + 4 SO2
B2O + O2 = B2O3 =>
B2O + O2 = B2O3
NiCl2 + NaF = NiF2 + ClNa =>
NiCl2 + 2 NaF = NiF2 + 2 ClNa
Hg2(C2H3O2)2 + CrBr3 = Hg2Br2 + Cr(C2H3O2)3 =>
3 Hg2(C2H3O2)2 + 2 CrBr3 = 3 Hg2Br2 + 2 Cr(C2H3O2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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