| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AI + 6 HC1 = 2 AIC3 + 3 H2
Sn2O3 + KClO3 = Sn(ClO3)3 + K2O =>
Sn2O3 + 6 KClO3 = 2 Sn(ClO3)3 + 3 K2O
C20H42 + O = C + H2O =>
C20H42 + 21 O = 20 C + 21 H2O
Fe3O4 + PbO = Fe + PbO4 =>
3 Fe3O4 + 4 PbO = 9 Fe + 4 PbO4
I + ZnCl = Zn + ICl =>
I + ZnCl = Zn + ICl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
Na2[Pb(OH)4] + CO2 = PbO + Na2CO3 + H2O =>
Na2[Pb(OH)4] + CO2 = PbO + Na2CO3 + 2 H2O
F2 + O2 = OF2 =>
2 F2 + O2 = 2 OF2
C2H3O2NH4 + H2O = NH4OH + C2H4O2 =>
C2H3O2NH4 + H2O = NH4OH + C2H4O2
H14MnO11S = MnSO4 + H2O =>
H14MnO11S = MnSO4 + 7 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Na3N + Ca(NO3)2 = NaNO3 + Ca3N2 =>
2 Na3N + 3 Ca(NO3)2 = 6 NaNO3 + Ca3N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
F2 + S = SF6 =>
3 F2 + S = SF6
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb(OH)5 = Sb + OH =>
Sb(OH)5 = Sb + 5 OH
HCOOH + NH4Cl = HCOONH4 + HCl =>
HCOOH + NH4Cl = HCOONH4 + HCl
CH3COOH(aq) + Al(HCO3)3(s) = Al(CH3COO)3(aq) + CO2(g) + H2O(l) =>
3 CH3COOH(aq) + Al(HCO3)3(s) = Al(CH3COO)3(aq) + 3 CO2(g) + 3 H2O(l)
LiMnO4 + Ga + HF = MnF2 + GaF3 + H2O + LiF =>
3 LiMnO4 + 5 Ga + 24 HF = 3 MnF2 + 5 GaF3 + 12 H2O + 3 LiF
HCl(aq) + PbCO3(s) = PbCl2 + CO2 + H2O =>
2 HCl(aq) + PbCO3(s) = PbCl2 + CO2 + H2O
S + Al3 = Al(S)3 =>
9 S + Al3 = 3 Al(S)3
Ca(H2PO4)2 + NH4HCO3 = NH4H2PO4 + CaCO3 + H2O + CO2 =>
Ca(H2PO4)2 + 2 NH4HCO3 = 2 NH4H2PO4 + CaCO3 + H2O + CO2
NaI + PbNO3 = NaNO3 + PbI =>
NaI + PbNO3 = NaNO3 + PbI
CdOH2O = CdH2O2 =>
CdOH2O = CdH2O2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
V + P = V3P2 =>
3 V + 2 P = V3P2
NH4Cl + ZnS + H2O = ZnCl2 + (NH4)2SO4 + H2 =>
2 NH4Cl + ZnS + 4 H2O = ZnCl2 + (NH4)2SO4 + 4 H2
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
CaC + HCl + O2 = CaCl + CO2 + H2O =>
4 CaC + 4 HCl + 5 O2 = 4 CaCl + 4 CO2 + 2 H2O
NaCl + H2SO4 + MnO2 = NaSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 4 H2SO4 + 2 MnO2 = 2 NaSO4 + 2 MnSO4 + Cl2 + 4 H2O
NH4CNS + FeCl3 = Fe(CNS)3 + NH4Cl =>
3 NH4CNS + FeCl3 = Fe(CNS)3 + 3 NH4Cl
K2S2O8 + KOH + MnO2 = KMnO4 + K2SO4 + H2O =>
3 K2S2O8 + 8 KOH + 2 MnO2 = 2 KMnO4 + 6 K2SO4 + 4 H2O
KO4 + CO2 = K3CO3 + O4 =>
12 KO4 + 4 CO2 = 4 K3CO3 + 11 O4
KMnO4 + SO4H2 + SH2 = K2SO4 + SO4Mn + H2O =>
8 KMnO4 + 7 SO4H2 + 5 SH2 = 4 K2SO4 + 8 SO4Mn + 12 H2O
FeCl2 + NO + HCl = FeCl3 + N2 + H2O =>
4 FeCl2 + 2 NO + 4 HCl = 4 FeCl3 + N2 + 2 H2O
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
O2CO2O + H2O = C3H8 + O =>
3 O2CO2O + 4 H2O = C3H8 + 19 O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AgCl + (NH4)2S = Ag2S + NH4Cl =>
2 AgCl + (NH4)2S = Ag2S + 2 NH4Cl
C2H8N2 + O2 = CO2 + H2O + N =>
C2H8N2 + 4 O2 = 2 CO2 + 4 H2O + 2 N
C3H8O + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Zn + SnO = ZnO + Sn =>
Zn + SnO = ZnO + Sn
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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