| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + Ca = CaO + 2 Li
Pb(s) + O2(g) = PbO4(s) =>
Pb(s) + 2 O2(g) = PbO4(s)
SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO
Al + Pt(SO4)2 = Al2(SO4)3 + Pt(s) =>
4 Al + 3 Pt(SO4)2 = 2 Al2(SO4)3 + 3 Pt(s)
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
Co(OH)2 + (NH4)2S = CoS + NH4OH =>
Co(OH)2 + (NH4)2S = CoS + 2 NH4OH
CO2 + H2O + NaCl = HCl + Na2CO3 =>
CO2 + H2O + 2 NaCl = 2 HCl + Na2CO3
Pb(NO3)2 + (LiBr) = PbBr2 + LiNO3 =>
Pb(NO3)2 + 2(LiBr) = PbBr2 + 2 LiNO3
Cr{+3} + PbO2 + H2O = Pb{+2} + CrO4{-2} + H{+} =>
2 Cr{+3} + 3 PbO2 + 2 H2O = 3 Pb{+2} + 2 CrO4{-2} + 4 H{+}
Sn + CaCl = SnCl + Ca =>
Sn + CaCl = SnCl + Ca
Fe(SO4)3 + SO2 + H2O = Fe + H2SO4 =>
Fe(SO4)3 + 3 SO2 + 6 H2O = Fe + 6 H2SO4
AgNO3 + LiBr = LiNO3 + AgBr =>
AgNO3 + LiBr = LiNO3 + AgBr
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
SO4{2-} + Sn{2+} + H{+} = H2O + Sn{4+} + H2SO3 =>
SO4{2-} + Sn{2+} + 4 H{+} = H2O + Sn{4+} + H2SO3
CH3(CH2)16COOH = C18H36O2 =>
CH3(CH2)16COOH = C18H36O2
BaCl2 + KCrO4 = KCl2 + BaCrO4 =>
BaCl2 + KCrO4 = KCl2 + BaCrO4
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(aq) + H2O(l)
H2SO4(l) = H2O(g) + SO2(g) + O2(g) =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2(g)
Cr + NO2 = CrO4 + NO =>
Cr + 4 NO2 = CrO4 + 4 NO
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2 =>
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2
Fe(SO4)3 + SO2 + H2O = Fe + H2SO4 =>
Fe(SO4)3 + 3 SO2 + 6 H2O = Fe + 6 H2SO4
ZnO + HNO3 = ZnOHNO3 =>
ZnO + HNO3 = ZnOHNO3
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2 =>
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2
P(s) + O2 = P4O10(s) =>
4 P(s) + 5 O2 = P4O10(s)
CaCO3 + Al2O3 + SiO2 = Ca2Al2SiO7 + CO2 =>
2 CaCO3 + Al2O3 + SiO2 = Ca2Al2SiO7 + 2 CO2
CoCO3 + H2 = Co2 + CO2 + H2O =>
2 CoCO3 + 2 H2 = Co2 + 2 CO2 + 2 H2O
SnO(s) + C(s) = Sn(s) + CO2(g) =>
2 SnO(s) + C(s) = 2 Sn(s) + CO2(g)
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2 =>
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2
Zn + KNO3 + H2O = NH3 + K2ZnO2 + Zn(NO3)2 =>
16 Zn + 18 KNO3 + 6 H2O = 4 NH3 + 9 K2ZnO2 + 7 Zn(NO3)2
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
CCaO = CaO + C =>
CCaO = CaO + C
O = O{-2} + {+}e =>
O = O{-2} + 2{+}e
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2 =>
CH3NH2*HCl + NaOH = H2O + NaCl + CH3NH2
KI + H2SO4 + MnO2 = I2 + H2O + K2SO4 + MnSO4 =>
2 KI + 2 H2SO4 + MnO2 = I2 + 2 H2O + K2SO4 + MnSO4
Ba2O4 + HCl = BaCl2 + H2O + O2 =>
Ba2O4 + 4 HCl = 2 BaCl2 + 2 H2O + O2
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
CaS2O3 + AlF3 = Al2(S2O3)3 + CaF2 =>
3 CaS2O3 + 2 AlF3 = Al2(S2O3)3 + 3 CaF2
Na2S + I2 + H2O = NaI + H2SO =>
Na2S + I2 + H2O = 2 NaI + H2SO
Al() + CuCl2() = Cu() + AlCl3() =>
2 Al() + 3 CuCl2() = 3 Cu() + 2 AlCl3()
CH3COOAg + NaOH = CH3COONa + AgOH =>
CH3COOAg + NaOH = CH3COONa + AgOH
FeCl2 + H2C2O4 = HCl + CO2 + FeCl =>
2 FeCl2 + H2C2O4 = 2 HCl + 2 CO2 + 2 FeCl
C7H6O + O3 = CO2 + H2O =>
3 C7H6O + 16 O3 = 21 CO2 + 9 H2O
H9PO4 = H2PO4 + H =>
H9PO4 = H2PO4 + 7 H
Al(OH)3 + Fe2(SO4)3 = Fe(OH)3 + Al2(SO4)3 =>
2 Al(OH)3 + Fe2(SO4)3 = 2 Fe(OH)3 + Al2(SO4)3
Cr2O3 + BaCl2 = CrCl3 + BaO =>
Cr2O3 + 3 BaCl2 = 2 CrCl3 + 3 BaO
Fe + Sn(N03)4 = Fe(N03)3 + Sn =>
4 Fe + 3 Sn(N03)4 = 4 Fe(N03)3 + 3 Sn
SO4{2-} + Sn{2+} + H{+} = H2O + Sn{4+} + H2SO3 =>
SO4{2-} + Sn{2+} + 4 H{+} = H2O + Sn{4+} + H2SO3
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Fe(SO4)3 + SO2 + H2O = Fe + H2SO4 =>
Fe(SO4)3 + 3 SO2 + 6 H2O = Fe + 6 H2SO4
Cr2(SO4)3 + K3PO4 = K2SO4 + CrPO4 =>
Cr2(SO4)3 + 2 K3PO4 = 3 K2SO4 + 2 CrPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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