| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
BaCl2 + Pb(NO3)2 = Pb(Cl2) + Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = Pb(Cl2) + Ba(NO3)2
Ca + HCI = CaHCI =>
Ca + HCI = CaHCI
Na2CO3 + CH3COOH = (CH3COO)Na + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2(CH3COO)Na + H2O + CO2
SodiumPhosphate + BariumNitrate = SodiumNitrate + BariumPhosphate =>
SodiumPhosphate + BariumNitrate = SodiumNitrate + BariumPhosphate
Na2SiO3 + H2O = SiO2 + NaOH =>
Na2SiO3 + H2O = SiO2 + 2 NaOH
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
HCI + Ca = CaCI + H =>
HCI + Ca = CaCI + H
MgCO3 + HNO3 = CO2 + H2O + Mg(NO3)2 =>
MgCO3 + 2 HNO3 = CO2 + H2O + Mg(NO3)2
BaCl2(aq) + Na2SO4(aq) = BaSO4(g) + NaCl(s) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(g) + 2 NaCl(s)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2SO + LiOH = H2OH + LiSO =>
H2SO + LiOH = H2OH + LiSO
KMnO4 + MnBr2 + H2O = MnO2 + Br2 + KOH =>
4 KMnO4 + 3 MnBr2 + 2 H2O = 7 MnO2 + 3 Br2 + 4 KOH
[KCIO3] = [KCI] + [O2] =>
2[KCIO3] = 2[KCI] + 3[O2]
Fe2O3 + F = FeF + O =>
Fe2O3 + 2 F = 2 FeF + 3 O
K(CO3) + Zn2 = Zn(CO3) + K =>
2 K(CO3) + Zn2 = 2 Zn(CO3) + 2 K
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
P2O2 + H2O = HPO3 + H2 =>
P2O2 + 4 H2O = 2 HPO3 + 3 H2
AgF + O2 = AgO + F2 =>
2 AgF + O2 = 2 AgO + F2
Fe2 + F2 = FeF =>
Fe2 + F2 = 2 FeF
NaNO3 + Cu(OH)2 = Cu(NO3)2 + NaOH =>
2 NaNO3 + Cu(OH)2 = Cu(NO3)2 + 2 NaOH
BaSO3 + HCl = H2O + ClO2 + BaS =>
5 BaSO3 + 6 HCl = 3 H2O + 6 ClO2 + 5 BaS
MnO3*H2O2 = Mn + O2 + H2O =>
MnO3*H2O2 = Mn + 2 O2 + H2O
NaClO3 + MnO2 + KOH = KMnO4 + NaCl + H2O =>
NaClO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + NaCl + H2O
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
C2H4O + HCN = CH3CH(OH)CN =>
C2H4O + HCN = CH3CH(OH)CN
CH2ClCOOH + Mg = Mg(CH2COOH)2 + Cl2 =>
2 CH2ClCOOH + Mg = Mg(CH2COOH)2 + Cl2
P2O2 + H2O = HPO3 + H2 =>
P2O2 + 4 H2O = 2 HPO3 + 3 H2
HBr + FeBr2 + H2O2 = FeBr3 + H2O =>
2 HBr + 2 FeBr2 + H2O2 = 2 FeBr3 + 2 H2O
Ca + CO3 = CaOCO2 =>
Ca + CO3 = CaOCO2
HCI + Ca = CaCI + H =>
HCI + Ca = CaCI + H
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
(Cr2Fe)O4 + KOH + O2 = K2CrO4 + Fe2O3 + H2O =>
4(Cr2Fe)O4 + 16 KOH + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 H2O
Li(s) + Cl(g) = Li(s)Cl =>
Li(s) + Cl(g) = Li(s)Cl
ZnPb(NO3)2 = Zn(NO3)2 + Pb =>
ZnPb(NO3)2 = Zn(NO3)2 + Pb
NaClO3 + MnO2 + KOH = KMnO4 + NaCl + H2O =>
NaClO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + NaCl + H2O
Cr + FeSO4 = Cr3(SO4)2 + Fe =>
3 Cr + 2 FeSO4 = Cr3(SO4)2 + 2 Fe
NaOH + H2SO4 = H2 + O2 + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2 + O2 + Na2SO4
ClO4{-} + H2O + Cl{-}{+} = Cl2 + OH{-} =>
ClO4{-} + 4 H2O + 7 Cl{-}{+} = 4 Cl2 + 8 OH{-}
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Mg(s) + AgNO3(am) = Mg(NO3)2(at) + Ag(s) =>
Mg(s) + 2 AgNO3(am) = Mg(NO3)2(at) + 2 Ag(s)
B{2+}H{6} = B{2+}O{3+}H{2+}O =>
B{2+}H{6} = B{2+}O{3+}H{2+}O
C20H30O10N + O2 = CO2 + H2O + NO2 =>
2 C20H30O10N + 47 O2 = 40 CO2 + 30 H2O + 2 NO2
P2O2 + H2O = HPO3 + H2 =>
P2O2 + 4 H2O = 2 HPO3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + C6H7O8 + H3PO4 = C6H6 + H2O + FePO4 =>
5 Fe + C6H7O8 + 5 H3PO4 = C6H6 + 8 H2O + 5 FePO4
SiO2 + Na2O = Na4SiO4 =>
SiO2 + 2 Na2O = Na4SiO4
KMnO4 + HBr = MnBr2 + KBr + H2O + HBr2 =>
KMnO4 + 13 HBr = MnBr2 + KBr + 4 H2O + 5 HBr2
Na3[Cr(OH)6] + NaBiO3 + H2O = Na2CrO4 + Bi(OH)3 + NaOH =>
2 Na3[Cr(OH)6] + 3 NaBiO3 + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 5 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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