| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + O2 = TiO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe3(PO4)2 + (NH4)2S = FeS + (NH4)3PO4 =>
Fe3(PO4)2 + 3(NH4)2S = 3 FeS + 2(NH4)3PO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
P = P4 =>
4 P = P4
HCOOH + Cu = Cu(COOH) + H2 =>
2 HCOOH + 2 Cu = 2 Cu(COOH) + H2
NaOH(s) + CO2(g) = Na2CO3(d) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(d) + H2O(l)
Cr2O7{-2} + H{+} + Br{-} = Cr{+3} + H2O + Br2 =>
Cr2O7{-2} + 14 H{+} + 6 Br{-} = 2 Cr{+3} + 7 H2O + 3 Br2
zincsulfide + carbon = carbondisulfide + zinc =>
2 ZnS + C = CS2 + 2 Zn
H2X + K3[Fe(CN)6] = HCN + K2X + Fe2(X)3 =>
6 H2X + 2 K3[Fe(CN)6] = 12 HCN + 3 K2X + Fe2(X)3
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
KBr + Pb(No3)4 = PbBr4 + KNo3 =>
4 KBr + Pb(No3)4 = PbBr4 + 4 KNo3
H2O + NH3 = H2ONH3 =>
H2O + NH3 = H2ONH3
Ba[Zn(OH)4] + H2SO4 = Zn(OH)2 + BaSO4 + H2O =>
Ba[Zn(OH)4] + H2SO4 = Zn(OH)2 + BaSO4 + 2 H2O
[Cu(H2O)6]{+2} + NH3 = [Cu(NH3)4(H2O)2]{+2} + H2O =>
[Cu(H2O)6]{+2} + 4 NH3 = [Cu(NH3)4(H2O)2]{+2} + 4 H2O
KI + MnO2 + H2SO4 = HKSO4 + MnSO4 + H2O + I2 =>
2 KI + MnO2 + 3 H2SO4 = 2 HKSO4 + MnSO4 + 2 H2O + I2
C18H22O2 + C2H6O = C18H24O2 + C2H4O =>
C18H22O2 + C2H6O = C18H24O2 + C2H4O
Fe(NO3) + Ag2 = AgNO3 + Fe =>
2 Fe(NO3) + Ag2 = 2 AgNO3 + 2 Fe
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
C3H6 + KMnO4 + H2SO4 + H2O = C3H6(OH)2 + MnSO4 + K2SO4 =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C3H6(OH)2 + 2 MnSO4 + K2SO4
CaCuF2 = CuCaF2 =>
CaCuF2 = CuCaF2
Ca(NO3)2*4H2O + (NH4)2HPO4 + C6H8O7*H2O = Ca10(PO4)6(OH)2 + CO2 + NH3 + H2O =>
90 Ca(NO3)2*4H2O + 54(NH4)2HPO4 + 80 C6H8O7*H2O = 9 Ca10(PO4)6(OH)2 + 480 CO2 + 288 NH3 + 562 H2O
Nd2(CO3)3*8H2O = Nd2O3 + CO2 + H2O =>
Nd2(CO3)3*8H2O = Nd2O3 + 3 CO2 + 8 H2O
K2CO3 + Co(NO3)2 = KNO3 + CoCO3 =>
K2CO3 + Co(NO3)2 = 2 KNO3 + CoCO3
Fe2O3 + N2 = Fe16N3 + O2 =>
16 Fe2O3 + 3 N2 = 2 Fe16N3 + 24 O2
BF3 + NH3 = BF3NH3 =>
BF3 + NH3 = BF3NH3
VCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + VOCl2 + H2O =>
3 VCl2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 VOCl2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH + AlBr3 = Li3Al + BrOH =>
3 LiOH + AlBr3 = Li3Al + 3 BrOH
Mg(s) + O2(g) = MgO(so) =>
2 Mg(s) + O2(g) = 2 MgO(so)
S2{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
2 S2{-} + 13 I2 + 32 OH{-} = 4 SO4{2-} + 26 I{-} + 16 H2O
Cr(NO3)3 + Na3PO4 = CrNa3 + PO4(NO3)3 =>
Cr(NO3)3 + Na3PO4 = CrNa3 + PO4(NO3)3
Hf(s) + O2(g) = HfO2(s) =>
Hf(s) + O2(g) = HfO2(s)
RKM2 + Q = QM + RK =>
RKM2 + 2 Q = 2 QM + RK
CuO + Ni = NiO + Cu =>
CuO + Ni = NiO + Cu
C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2
Zn(NO3)2 + NaOH = NaNO3 + Na2[Zn(OH)4] =>
Zn(NO3)2 + 4 NaOH = 2 NaNO3 + Na2[Zn(OH)4]
Mg + AlNo3 = Al + Mg(No3)2 =>
Mg + 2 AlNo3 = 2 Al + Mg(No3)2
Al3 + HBr = H2 + AlBr3 =>
2 Al3 + 18 HBr = 9 H2 + 6 AlBr3
S + Cr3O10 + H2 = H2SO4 + Cr =>
5 S + 2 Cr3O10 + 5 H2 = 5 H2SO4 + 6 Cr
Pb(NO3)2 + NaI = PbI4 + Na2NO3 =>
Pb(NO3)2 + 4 NaI = PbI4 + 2 Na2NO3
Li + MgS = Li2S + Mg =>
2 Li + MgS = Li2S + Mg
ZnCuN2O6 = ZnN2O6Cu =>
ZnCuN2O6 = ZnN2O6Cu
CO3H2O = HCO3OH =>
CO3H2O = HCO3OH
C4H9OHCuO = C3H7CHOH2OCu =>
C4H9OHCuO = C3H7CHOH2OCu
Fe2(SO4)3 = Fe2O3 + SO2 + O2 =>
2 Fe2(SO4)3 = 2 Fe2O3 + 6 SO2 + 3 O2
Cu(NH3)4(H2O)2 + SO4 = Cu(NH3)4SO4 + H2O =>
Cu(NH3)4(H2O)2 + SO4 = Cu(NH3)4SO4 + 2 H2O
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 H(ClO4) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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