| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 3 H2(SO4) = 3 Ca(SO4) + 2 H3N
FeO + I2 = FeI3 + O2 =>
2 FeO + 3 I2 = 2 FeI3 + O2
Li3N + O2 = NO + Li2O =>
4 Li3N + 5 O2 = 4 NO + 6 Li2O
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4 =>
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4
Na2CrO4 + SnCl2 + HCl = NaCrO2 + SnCl4 + NaCl + H2O =>
2 Na2CrO4 + 3 SnCl2 + 8 HCl = 2 NaCrO2 + 3 SnCl4 + 2 NaCl + 4 H2O
LiBr + CaF2 = LiF + CaBr2 =>
2 LiBr + CaF2 = 2 LiF + CaBr2
KNO3 + C8H6O2 = K2CO3 + N2 + CO2 + H2O =>
34 KNO3 + 5 C8H6O2 = 17 K2CO3 + 17 N2 + 23 CO2 + 15 H2O
Ba(HS)2 + Ba(OH)2 = BaS + H2O =>
Ba(HS)2 + Ba(OH)2 = 2 BaS + 2 H2O
Ca(CIO3)2 + K2CO3 = KCIO3 + CaCO3 =>
Ca(CIO3)2 + K2CO3 = 2 KCIO3 + CaCO3
C6H12O6 = C8H18 + H2O + CO2 =>
25 C6H12O6 = 12 C8H18 + 42 H2O + 54 CO2
UO2 + HF(l) = UF4(s) + H2O(l) =>
UO2 + 4 HF(l) = UF4(s) + 2 H2O(l)
C2H4O + NaOH = C4O2H6 + HNa + H2O =>
2 C2H4O + NaOH = C4O2H6 + HNa + H2O
Fe4S6 + FeP3 = Fe7P + P7S12 =>
40 Fe4S6 + 57 FeP3 = 31 Fe7P + 20 P7S12
H2O + MgSiO3 = Mg3Si2O5(OH)4 + SiO2 =>
2 H2O + 3 MgSiO3 = Mg3Si2O5(OH)4 + SiO2
Bi(RCOO) + Sn = Sn(RCOO) + Bi =>
Bi(RCOO) + Sn = Sn(RCOO) + Bi
LiH(s) + H2O(l) = LiOH + H2 =>
LiH(s) + H2O(l) = LiOH + H2
LiCl + H2O = HCl + Li2O =>
2 LiCl + H2O = 2 HCl + Li2O
V2O5 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
V2O5 + Zn + 3 H2SO4 = 2 VOSO4 + ZnSO4 + 3 H2O
PBO2 = PB + O2 =>
PBO2 = PB + O2
LiH + HCl = LiCl + H2 =>
LiH + HCl = LiCl + H2
VO(OH)2 + NaOH = Na2V4O9 + H2O =>
4 VO(OH)2 + 2 NaOH = Na2V4O9 + 5 H2O
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
LiOH + Na = NaOH + Li =>
LiOH + Na = NaOH + Li
H2PO4 + Mg(CO3)2 = CO2 + H2O + Mg(PO4)2 =>
2 H2PO4 + Mg(CO3)2 = 2 CO2 + 2 H2O + Mg(PO4)2
HgS + HNO3 + HCl = HgHCl4 + NO + S + H2O =>
HgS + HNO3 + 4 HCl = HgHCl4 + NO + S + 2 H2O
Zn + H2SO4 + KMnO4 = K2SO4 + ZnO + MnSO4 + H2O =>
5 Zn + 3 H2SO4 + 2 KMnO4 = K2SO4 + 5 ZnO + 2 MnSO4 + 3 H2O
Na3PO4 + NaOH = H3PO4 + Na + O2 =>
2 Na3PO4 + 6 NaOH = 2 H3PO4 + 12 Na + 3 O2
LiOH + Pb(NO3)2 = Li(NO3) + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 Li(NO3) + Pb(OH)2
Nb2O5 + Ru6 = Ru2O6 + Nb5 =>
90 Nb2O5 + 25 Ru6 = 75 Ru2O6 + 36 Nb5
W(OH)6 = WO3 + H2O =>
W(OH)6 = WO3 + 3 H2O
W + Cl = WCl4 =>
W + 4 Cl = WCl4
K2MnO4 + H2SO4 + H2S = HMnO4 + KOH + S =>
2 K2MnO4 + H2SO4 + 2 H2S = 2 HMnO4 + 4 KOH + 3 S
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
W + S = WS =>
W + S = WS
Ca + HCl = CaH2 + CaCl2 =>
2 Ca + 2 HCl = CaH2 + CaCl2
HCOOH + KMnO4 = Mn + H2O + CO2 + CH3COOK =>
15 HCOOH + 2 KMnO4 = 2 Mn + 12 H2O + 11 CO2 + 2 CH3COOK
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + Na2(NO3)2
In2O3 + MgO = In2MgO4 =>
In2O3 + MgO = In2MgO4
(NH4)2SO4 + Al(NO3)3 = Al2(SO4)3(aq) + NH4NO3(aq) =>
3(NH4)2SO4 + 2 Al(NO3)3 = Al2(SO4)3(aq) + 6 NH4NO3(aq)
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
Mg + KI = MgI2 + K =>
Mg + 2 KI = MgI2 + 2 K
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
XeO3 + NaOH = NaHXeO4 =>
XeO3 + NaOH = NaHXeO4
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
C8H17HO + O2 = CO2 + H2O =>
C8H17HO + 12 O2 = 8 CO2 + 9 H2O
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O =>
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O
Pb(ClO2)3 + NaI = Na(ClO2) + PbI3 =>
Pb(ClO2)3 + 3 NaI = 3 Na(ClO2) + PbI3
Zn(C2H3O2)2 + Na2SO4 = ZnSO4 + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2SO4 = ZnSO4 + 2 Na(C2H3O2)
HNO3 + Sb = H2SbO4 + NO =>
2 HNO3 + Sb = H2SbO4 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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