| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb + Ba(NO3)2 = 2 PbNO3 + Ba
CHOOH + ZnO = HCOOZn + HO =>
CHOOH + ZnO = HCOOZn + HO
NaCo3 + HCl = NaCl2 + H2Co3 =>
NaCo3 + 2 HCl = NaCl2 + H2Co3
CH3NH2 + HClO3 = ClO3 + HCH3NH2 =>
CH3NH2 + HClO3 = ClO3 + HCH3NH2
Mg(NO3)2 + Na2SO3 = MgSO3 + NaNO3 =>
Mg(NO3)2 + Na2SO3 = MgSO3 + 2 NaNO3
NaY + Cl2 = NaCl + Y =>
2 NaY + Cl2 = 2 NaCl + 2 Y
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CSNH2 + HCl + Cu = CuS + NH2 + CH4 + Cl =>
CH3CSNH2 + 5 HCl + Cu = CuS + NH2 + 2 CH4 + 5 Cl
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(l) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(l)
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KHCO3 + HC1 = KC1 + CO2 + H2O =>
KHCO3 + HC1 = KC1 + CO2 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2Cr2O7 = H2 + Cr + O =>
H2Cr2O7 = H2 + 2 Cr + 7 O
AgNO3 + (NH4)2CrO4 = Ag(NH4)2 + NO3CrO4 =>
AgNO3 + (NH4)2CrO4 = Ag(NH4)2 + NO3CrO4
Ca + As = Ca2As3 =>
2 Ca + 3 As = Ca2As3
C12H12 + O2 = CO2 + H2O =>
C12H12 + 15 O2 = 12 CO2 + 6 H2O
KBr + PbS = K2S + PbBr2 =>
2 KBr + PbS = K2S + PbBr2
C10H14 + KMnO4 = C8H4O4K2 + H2O + K2CO3 + MnO2 =>
2 C10H14 + 26 KMnO4 = C8H4O4K2 + 12 H2O + 12 K2CO3 + 26 MnO2
C6HN3O8Pb = CO + CO2 + H2O + N2 + Pb =>
2 C6HN3O8Pb = 9 CO + 3 CO2 + H2O + 3 N2 + 2 Pb
Co{+} + H2O = Co + H{+} + O2 =>
4 Co{+} + 2 H2O = 4 Co + 4 H{+} + O2
NH4Cl(ac) + KNO3(ac) = N2O + KCl + H2O =>
NH4Cl(ac) + KNO3(ac) = N2O + KCl + 2 H2O
BaCO3 + ZnO + NH4H2PO4 = BaZnP2O7 + NH3 + CO2 + H2O =>
BaCO3 + ZnO + 2 NH4H2PO4 = BaZnP2O7 + 2 NH3 + CO2 + 3 H2O
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
Zn + Cl + H3PO4 = Zn3(PO4)2 + HCl =>
3 Zn + 6 Cl + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
MnO4 + H2S + H = MnS + H2O =>
MnO4 + H2S + 6 H = MnS + 4 H2O
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
CsOH + H3(PO)4 = Cs3(PO)4 + H2O =>
3 CsOH + H3(PO)4 = Cs3(PO)4 + 3 H2O
KCr(SO4)2 + Na2S + H2O = K2SO4 + Na2SO4 + H2S + Cr(OH)3 =>
2 KCr(SO4)2 + 3 Na2S + 6 H2O = K2SO4 + 3 Na2SO4 + 3 H2S + 2 Cr(OH)3
NaCN + HCl = NaCl + CN + H =>
NaCN + HCl = NaCl + CN + H
NH4MgPO4 + HCl = MgCl2 + H3PO4 + NH4Cl =>
NH4MgPO4 + 3 HCl = MgCl2 + H3PO4 + NH4Cl
NaY + Cl2 = NaCl + Y =>
2 NaY + Cl2 = 2 NaCl + 2 Y
NaNo3 + HBr = NaBr + HNo3 =>
NaNo3 + HBr = NaBr + HNo3
CH3(CH2)7OH + O2 = CO2 + H2O =>
CH3(CH2)7OH + 12 O2 = 8 CO2 + 9 H2O
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
NH3 + Fe(NO3)3 = FeN + HNO3 =>
NH3 + Fe(NO3)3 = FeN + 3 HNO3
CuO + K2CO3 = CuCO3 + K2O =>
CuO + K2CO3 = CuCO3 + K2O
(NH2)2CO(s) + O2(g) = CO2(g) + N2(g) + H2O(l) =>
2(NH2)2CO(s) + 3 O2(g) = 2 CO2(g) + 2 N2(g) + 4 H2O(l)
Cd + P = CdP =>
Cd + P = CdP
KCe + AgNo3 = AgCe + KNo3 =>
KCe + AgNo3 = AgCe + KNo3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
ZnI2 + K2S = ZnS + KI =>
ZnI2 + K2S = ZnS + 2 KI
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ba(NO3)2 + Fe(NO3)3*9H2O + CO(NH2)2 = BaO*6Fe2O3 + N2 + CO2 + H2O =>
3 Ba(NO3)2 + 36 Fe(NO3)3*9H2O + 95 CO(NH2)2 = 3 BaO*6Fe2O3 + 152 N2 + 95 CO2 + 514 H2O
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
Mg3(PO4)2 + CCl4 = MgCl2 + CO2 + PCl3 + O2 =>
Mg3(PO4)2 + 3 CCl4 = 3 MgCl2 + 3 CO2 + 2 PCl3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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