| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 SnCl2 + 4 K2CrO7 + 22 H2O = 9 Sn(OH)4 + 2 Cr2O3 + 9 Cl2 + 8 KOH
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
MgCo3 + HNO3 = Mg(NO3)2 + H + Co =>
MgCo3 + 2 HNO3 = Mg(NO3)2 + 2 H + 3 Co
SO2 + Br2 + H2O = Br{-} + SO42{-} + H{+} =>
2 SO2 + 79 Br2 + 80 H2O = 158 Br{-} + 2 SO42{-} + 160 H{+}
MnSO4 + PbO2 + H2SO4 = MnO4 + PbSO4 + H2O =>
MnSO4 + 3 PbO2 + 2 H2SO4 = MnO4 + 3 PbSO4 + 2 H2O
N(s) + O2(g) = NO3(g) =>
2 N(s) + 3 O2(g) = 2 NO3(g)
NaOH(aq) + AgCl(s) = AgOH(s) + NaCl(s) =>
NaOH(aq) + AgCl(s) = AgOH(s) + NaCl(s)
Pb{2}SO{4}*HCl = Pb{2}*Cl*H{2}SO{4} =>
Pb{2}SO{4}*HCl = Pb{2}*Cl*H{2}SO{4}
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
K2SiO3 + BaCl2 = KCl + BaSiO3 =>
K2SiO3 + BaCl2 = 2 KCl + BaSiO3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
K2S + O = K2O + S =>
K2S + O = K2O + S
C3H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H2(g) + 7 O2(g) = 6 CO2(g) + 2 H2O(g)
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
P2H4 + H2SO4 = P2O5 + S2 + H2O =>
6 P2H4 + 14 H2SO4 = 6 P2O5 + 7 S2 + 26 H2O
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
PtCl6{2-} + CO + OH{-} = Pt + Cl{-} + CO2 + H2O =>
PtCl6{2-} + 2 CO + 4 OH{-} = Pt + 6 Cl{-} + 2 CO2 + 2 H2O
Cs + Fe2(CO3)3 = Cs2CO3 + Fe =>
6 Cs + Fe2(CO3)3 = 3 Cs2CO3 + 2 Fe
H2SeO4 + HCl = H2SeO3 + Cl2 + H2O =>
H2SeO4 + 2 HCl = H2SeO3 + Cl2 + H2O
C9H8S + O2 = CO2 + H2O + SO2 =>
C9H8S + 12 O2 = 9 CO2 + 4 H2O + SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOH(aq) + NiCl2(aq) = Ni(OH)2 + NaCl =>
2 NaOH(aq) + NiCl2(aq) = Ni(OH)2 + 2 NaCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C5H11NO2 + NaOH = C5H11OH + NaNO2 =>
C5H11NO2 + NaOH = C5H11OH + NaNO2
(NH4)2WO4 = WO3 + NH3 + H2O =>
(NH4)2WO4 = WO3 + 2 NH3 + H2O
NaCrO4 + (NH4)C2O4 = NaC2O4 + (NH4)CrO4 =>
NaCrO4 + (NH4)C2O4 = NaC2O4 + (NH4)CrO4
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
CO + NaCN = Na2CO3 + C2 + N2 =>
3 CO + 2 NaCN = Na2CO3 + 2 C2 + N2
Sr + Na2CO3 = Sr(CO3)2 + Na =>
Sr + 2 Na2CO3 = Sr(CO3)2 + 4 Na
NaOH(aq) + Ai(NO3)3(aq) = Ai(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Ai(NO3)3(aq) = Ai(OH)3(s) + 3 NaNO3(aq)
Li2S(s) + HI(aq) = H2S(g) + LiI(aq) =>
Li2S(s) + 2 HI(aq) = H2S(g) + 2 LiI(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KCr(SO4)2*12H2O = K2SO4 + Cr2(SO4)3 + H2O =>
2 KCr(SO4)2*12H2O = K2SO4 + Cr2(SO4)3 + 24 H2O
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
H3PO4 + (NH4)2MoO4 = (NH4)7P(Mo2O7)6 + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)7P(Mo2O7)6 + 17 NH3 + 10 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C6H4(CH3)2 + Na2Cr2O7 = Na2CrO4 + Cr2O3 + C6H4(CO)2 + H2O =>
3 C6H4(CH3)2 + 10 Na2Cr2O7 = 10 Na2CrO4 + 5 Cr2O3 + 3 C6H4(CO)2 + 9 H2O
K3Fe(CN)6 + FeCl3 = K3Fe(CN)6FeCl3 =>
K3Fe(CN)6 + FeCl3 = K3Fe(CN)6FeCl3
TiCl2 + H2O = TiO + ClH =>
TiCl2 + H2O = TiO + 2 ClH
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
[Co(H2O)6]Cl2 + NH3(g) = [Co(NH3)6]Cl2 + H2O =>
[Co(H2O)6]Cl2 + 6 NH3(g) = [Co(NH3)6]Cl2 + 6 H2O
Ni2P2O7 + P = Ni2P + P2O5 =>
5 Ni2P2O7 + 9 P = 5 Ni2P + 7 P2O5
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
H2O2 + CuSO4 + NaOH = CuO2 + Na2SO4 + H2O =>
H2O2 + CuSO4 + 2 NaOH = CuO2 + Na2SO4 + 2 H2O
AgNO3 + (NH4)2SO4 = (NH4)2NO3 + AgSO4 =>
AgNO3 + (NH4)2SO4 = (NH4)2NO3 + AgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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