| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N + 4 PO4 = N3(PO4)4
HClO4 + Li2O = HClO + Li2O4 =>
HClO4 + Li2O = HClO + Li2O4
Al + H{+} = Al{3+H2 =>
2 Al + 6 H{+} = 2 Al{3+3H2
K2O + SO3 = K2SO3 + SO4 =>
K2O + 2 SO3 = K2SO3 + SO4
Ag + SiO3 = Ag(SiO3) =>
Ag + SiO3 = Ag(SiO3)
Al + H + Cl = AlHCl =>
Al + H + Cl = AlHCl
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Cu(NO3)2 + Ba = Ba2(NO3)2 + Cu =>
Cu(NO3)2 + 2 Ba = Ba2(NO3)2 + Cu
CH3COOH + Ag = CH3COOAg + H2 =>
2 CH3COOH + 2 Ag = 2 CH3COOAg + H2
CaO + H2O(l) = Ca(OH)2(l) =>
CaO + H2O(l) = Ca(OH)2(l)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
Fe(NO3)2 + AgF = FeF2 + AgNO3 =>
Fe(NO3)2 + 2 AgF = FeF2 + 2 AgNO3
Mg(OH)2 + CrO3 = Mg2(CrO4)2 + H2O =>
2 Mg(OH)2 + 2 CrO3 = Mg2(CrO4)2 + 2 H2O
CuSO4 + HClO4 = Cu(ClO4)2 + H2SO4 =>
CuSO4 + 2 HClO4 = Cu(ClO4)2 + H2SO4
Ca(OH) = CaOH =>
Ca(OH) = CaOH
C + S = CS2 =>
C + 2 S = CS2
ZnCl2(aq) + (NH4)3PO4(aq) = Zn3(PO4)2(s) + NH4Cl =>
3 ZnCl2(aq) + 2(NH4)3PO4(aq) = Zn3(PO4)2(s) + 6 NH4Cl
Na2[Be(OH)4] = Be(OH)2 + NaOH =>
Na2[Be(OH)4] = Be(OH)2 + 2 NaOH
HCl + Cr(OH)2 = CrCl2 + H2O =>
2 HCl + Cr(OH)2 = CrCl2 + 2 H2O
HNO3 + Zn + CH3COOH = NO2 + Zn(CH3COO)2 + H2O =>
2 HNO3 + Zn + 2 CH3COOH = 2 NO2 + Zn(CH3COO)2 + 2 H2O
AlBr3 + Cl3 = AlCl3 + Br =>
AlBr3 + Cl3 = AlCl3 + 3 Br
C + S = CS2 =>
C + 2 S = CS2
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
K3[Cr(C2O4)3]*3H2O = K2CO3 + K2CrO4 + H2O + CO + CO2 =>
2 K3[Cr(C2O4)3]*3H2O = K2CO3 + 2 K2CrO4 + 6 H2O + 9 CO + 2 CO2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
BaF2 + HCl = BaCl2 + HF =>
BaF2 + 2 HCl = BaCl2 + 2 HF
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3OHCO = CH3COOH =>
CH3OHCO = CH3COOH
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
SO2 + HBrO3 + H2O = H2SO4 + Br2 =>
5 SO2 + 2 HBrO3 + 4 H2O = 5 H2SO4 + Br2
Fe{2+} + HCl = FeCl2 + H{+} =>
Fe{2+} + 2 HCl = FeCl2 + 2 H{+}
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
K + Br4 = KBr =>
4 K + Br4 = 4 KBr
Zn + Cu3Cl7 = ZnCl2 + Cu =>
7 Zn + 2 Cu3Cl7 = 7 ZnCl2 + 6 Cu
HF + NaS = H2S + NaF2 =>
2 HF + NaS = H2S + NaF2
Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3
CrO3 + C + Cl2 = CrCl2 + CO =>
CrO3 + 3 C + Cl2 = CrCl2 + 3 CO
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
LiOH + C2O4 = Li2CO3 + H2O =>
4 LiOH + C2O4 = 2 Li2CO3 + 2 H2O
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
NH3 + O3 = [NH4]NO2 + H2O =>
2 NH3 + O3 = [NH4]NO2 + H2O
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KI + H2SO4 + NaNO2 = I2 + K2SO4 + Na2SO4 + N2 + H2O =>
6 KI + 4 H2SO4 + 2 NaNO2 = 3 I2 + 3 K2SO4 + Na2SO4 + N2 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba(CH3COO)2 + MgSO4 = BaSO4 + Mg(CH3COO)2 =>
Ba(CH3COO)2 + MgSO4 = BaSO4 + Mg(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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