| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAlO2 = Al2O3 + Na2O
KNO3(s) + C(s) + S8(s) = K2SO4(s) + CO2(g) + N2(g) =>
16 KNO3(s) + 8 C(s) + S8(s) = 8 K2SO4(s) + 8 CO2(g) + 8 N2(g)
Na2Co3(s) + HCl(aq) = Co2(g) + H20(l) + NaCl(aq) =>
10 Na2Co3(s) + 20 HCl(aq) = 15 Co2(g) + H20(l) + 20 NaCl(aq)
Mg(No3)2 + KOH = KNo3 + Mg(OH)2 =>
Mg(No3)2 + 2 KOH = 2 KNo3 + Mg(OH)2
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
Ca2(SO4)2*H2O = CaO + SO3 + H2O =>
Ca2(SO4)2*H2O = 2 CaO + 2 SO3 + H2O
Fe{2+} + S2O8{2-} = Fe{3+} + SO4{2-} =>
2 Fe{2+} + S2O8{2-} = 2 Fe{3+} + 2 SO4{2-}
NaHCO3 + CH3CO2 = CH3CO2Na + H2O + CO2 =>
7 NaHCO3 + 8 CH3CO2 = 7 CH3CO2Na + 5 H2O + 9 CO2
H2SO4(aq) + Ba(OH)2(aq) = H2O(l) + BaSO4 =>
H2SO4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSO4
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S
AlNO3 + ClOH = AlOH + ClNO3 =>
AlNO3 + ClOH = AlOH + ClNO3
Z2 + AlBr3 = AlZ3 + Br2 =>
3 Z2 + 2 AlBr3 = 2 AlZ3 + 3 Br2
Na2S2O3 + H2O2 + KCl = Na2SO4 + K2SO4 + H2O + HClO3 =>
Na2S2O3 + 10 H2O2 + 2 KCl = Na2SO4 + K2SO4 + 9 H2O + 2 HClO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KClO3 + SO2 = KCl + SO3 =>
KClO3 + 3 SO2 = KCl + 3 SO3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
LiCl + K3PO4 = KCl + Li3PO4 =>
3 LiCl + K3PO4 = 3 KCl + Li3PO4
KFH2 = KF + H2 =>
KFH2 = KF + H2
Hg2(C2H3O2)2 + KCl = Hg2Cl2 + KC2H3O2 =>
Hg2(C2H3O2)2 + 2 KCl = Hg2Cl2 + 2 KC2H3O2
CH2OH(CHOH)4COH + Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + H2O =>
CH2OH(CHOH)4COH + 2 Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + 2 H2O
KBr(aq) + BaCl2(aq) = KCl(s) + BaBr2(aq) =>
2 KBr(aq) + BaCl2(aq) = 2 KCl(s) + BaBr2(aq)
KCl + S = K2S + Cl2 =>
2 KCl + S = K2S + Cl2
Au + MgSO4 = Mg + AuSO4 =>
Au + MgSO4 = Mg + AuSO4
Na2B4O7*10H2O + H2SO4 = Na2SO4 + H2O + B2O3 =>
Na2B4O7*10H2O + H2SO4 = Na2SO4 + 11 H2O + 2 B2O3
MnO2 + HCl + IH = MnCl2 + H2O + I2 =>
MnO2 + 2 HCl + 2 IH = MnCl2 + 2 H2O + I2
(NH4)NO3 + Na2CrO4 = (NH4)2CrO4 + NaNO3 =>
2(NH4)NO3 + Na2CrO4 = (NH4)2CrO4 + 2 NaNO3
K + BaCl2 = Ba2 + KCl =>
4 K + 2 BaCl2 = Ba2 + 4 KCl
C2H3Cl + NaOH = CH3CHO + NaCl =>
C2H3Cl + NaOH = CH3CHO + NaCl
KNO3 + CH2O = CO + H2O + N2 + K2CO3 =>
2 KNO3 + 4 CH2O = 3 CO + 4 H2O + N2 + K2CO3
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
Zn + HNO3 = Zn(NO3)2 + NH4(NO3) + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4(NO3) + 3 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
MnCl2 + NaOH + H2O2 = NaCl + MnO(OH)2 + H2O =>
MnCl2 + 2 NaOH + H2O2 = 2 NaCl + MnO(OH)2 + H2O
Au + MgSO4 = Mg + AuSO4 =>
Au + MgSO4 = Mg + AuSO4
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2 =>
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2
K2SO4 = K2O + SO2 + O2 =>
2 K2SO4 = 2 K2O + 2 SO2 + O2
S + HNO3 = H2 + SO4 + NO =>
S + 2 HNO3 = H2 + SO4 + 2 NO
MgNo3 + KOH = KNo3 + MgOH =>
MgNo3 + KOH = KNo3 + MgOH
MnO2 + HCl + IH = MnCl2 + H2O + I2 =>
MnO2 + 2 HCl + 2 IH = MnCl2 + 2 H2O + I2
LiOH + MgSO4 = Mg(OH)2 + Li2SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + Li2SO4
NH4ClO4(s) = N2(g) + O2(g) + H2O(g) + HCl(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 6 H2O(g) + 4 HCl(g)
Cl + H3PO4 = Cl(PO4) + H3 =>
Cl + H3PO4 = Cl(PO4) + H3
K(s) + F2(g) = KF(s) =>
2 K(s) + F2(g) = 2 KF(s)
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
(C2H5OH) + O2 = CO2 + H2 =>
2(C2H5OH) + 3 O2 = 4 CO2 + 6 H2
Cu(SO4)2 + NH4Cl = CuCl + (SO4)2NH4 =>
Cu(SO4)2 + NH4Cl = CuCl + (SO4)2NH4
Mg2 + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg2 + 2 Cu(NO3)2 = 2 Mg(NO3)2 + 2 Cu
HCl + H3PO4 = H2O + PCl5 =>
5 HCl + H3PO4 = 4 H2O + PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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