| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BiCl3 + 7 CH4N2S = Bi3[CS(NH2)2]7Cl9
Cu{+2} + SO2 + H2O = Cu{+} + SO4{2-} + H{+} =>
2 Cu{+2} + SO2 + 2 H2O = 2 Cu{+} + SO4{2-} + 4 H{+}
CO2 + (NH4)2SO4 = (NH4)2CO3 + SO3 =>
CO2 + (NH4)2SO4 = (NH4)2CO3 + SO3
KAl(OH)4 = Al(OH)3 + KOH =>
KAl(OH)4 = Al(OH)3 + KOH
KClO3(s) + C6H12O6 = KCl(s) + CO2(g) + H2O(g) =>
4 KClO3(s) + C6H12O6 = 4 KCl(s) + 6 CO2(g) + 6 H2O(g)
C22H43NO + NHO3 = C22H42O2 + N2O + H2O =>
C22H43NO + NHO3 = C22H42O2 + N2O + H2O
CO = C + O2 =>
2 CO = 2 C + O2
KMnO4 + KI + H2SO4 = MnSO4 + I4 + K2SO4 + H2O =>
4 KMnO4 + 20 KI + 16 H2SO4 = 4 MnSO4 + 5 I4 + 12 K2SO4 + 16 H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
HI + SO2 = I2 + S + H2O =>
4 HI + SO2 = 2 I2 + S + 2 H2O
Ca(HCO3)2(s)(heat) = CaCO3(s)CO2(g)H2O(g) =>
Ca(HCO3)2(s)(heat) = CaCO3(s)CO2(g)H2O(g)
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PO5*12MoO3) + NH4NO3 + NaNO3 + H2O =>
4 Na2HPO4 + 48(NH4)2MoO4 + 94 HNO3 = 4(NH4)3(PO5*12MoO3) + 85 NH4NO3 + 8 NaNO3 + 47 H2O
Sr(NO3)2 + HCl = Sr(Cl)2 + HNO3 =>
Sr(NO3)2 + 2 HCl = Sr(Cl)2 + 2 HNO3
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
H3BO3 + H2O = H + H4BO4 =>
H3BO3 + H2O = H + H4BO4
Mg + HC1 = H2 + MgC1 =>
2 Mg + 2 HC1 = H2 + 2 MgC1
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H{+} + Cr = H2 + Cr{2+} =>
2 H{+} + Cr = H2 + Cr{2+}
C2H3Cl + CO2 + H2O = HCl + CH3COOH =>
4 C2H3Cl + 2 CO2 + 6 H2O = 4 HCl + 5 CH3COOH
AgF(aq) + Na3PO4(aq) = Ag3PO4(aq)(s) + NaF(aq) =>
3 AgF(aq) + Na3PO4(aq) = Ag3PO4(aq)(s) + 3 NaF(aq)
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
HgO + NO2 + O2 = Hg(NO3)2 =>
2 HgO + 4 NO2 + O2 = 2 Hg(NO3)2
P5 + O2 = P2O =>
4 P5 + 5 O2 = 10 P2O
Sb4O6 + NaOH = NaSbO2 + H2O =>
Sb4O6 + 4 NaOH = 4 NaSbO2 + 2 H2O
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)6W12O39 + (BiO)2(CO3)3 + (NH4)2HPO4 + HNO3 = W2BiP3O15 + H2O + N2 + CO2 =>
5(NH4)6W12O39 + 15(BiO)2(CO3)3 + 90(NH4)2HPO4 + 114 HNO3 = 30 W2BiP3O15 + 522 H2O + 162 N2 + 45 CO2
Cu{+2} + SO2 + H2O = Cu{+} + SO4{2-} + H{+} =>
2 Cu{+2} + SO2 + 2 H2O = 2 Cu{+} + SO4{2-} + 4 H{+}
AgBr + Ca = CaBr2 + Ag =>
2 AgBr + Ca = CaBr2 + 2 Ag
BaCl2 + SO4 = BaCl2SO4 =>
BaCl2 + SO4 = BaCl2SO4
C8H48 + O2 = CO2 + H2O =>
C8H48 + 20 O2 = 8 CO2 + 24 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KAl3Si3O10(OH)2 + H = Al(OH)3 + K + Si + H2O =>
KAl3Si3O10(OH)2 + 13 H = 3 Al(OH)3 + K + 3 Si + 3 H2O
Zn + H2S2O7 = Zn2S2O7 + H2S + H2O =>
16 Zn + 9 H2S2O7 = 8 Zn2S2O7 + 2 H2S + 7 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
SO2 + CO2 = CS2 + O2 =>
2 SO2 + CO2 = CS2 + 3 O2
AlCl3 + Na(NO3) = Al(NO3)3 + NaCl =>
AlCl3 + 3 Na(NO3) = Al(NO3)3 + 3 NaCl
N2 + Na = N2Na =>
N2 + Na = N2Na
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NaClO3 + H2SO4 = HClO4 + ClO2 + Na2SO4 + H2O =>
6 NaClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 Na2SO4 + 2 H2O
CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)
Mg + N = (Mg)3N =>
3 Mg + N = (Mg)3N
HBr + K2Cr2O7 = Br2 + CrBr3 + H2O + KBr =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 CrBr3 + 7 H2O + 2 KBr
Al(PO4) + (NH4)(NO3) = Al(NO3)3 + (NH4)3(PO4) =>
Al(PO4) + 3(NH4)(NO3) = Al(NO3)3 + (NH4)3(PO4)
CuCl2 + K2PO4 = KCl + Cu2(PO4)2 =>
2 CuCl2 + 2 K2PO4 = 4 KCl + Cu2(PO4)2
KI = IK =>
KI = IK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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