| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHS + NaOH = KOH + NaHS
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq)
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s) =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s)
Na2C2O4 + HNO3 = NH3 + NaNO3 + CO2 + H2O =>
4 Na2C2O4 + 9 HNO3 = NH3 + 8 NaNO3 + 8 CO2 + 3 H2O
AuOH + HBr = AuBr + H2O =>
AuOH + HBr = AuBr + H2O
(CH3)2N2H2 + N2O4 = N + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 6 N + 4 H2O + 2 CO2
(NH4)2C2O4 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnC2O4 =>
(NH4)2C2O4 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnC2O4
Pb(s) + CuCl2(aq) = PbCl4(aq) + Cu(s) =>
Pb(s) + 2 CuCl2(aq) = PbCl4(aq) + 2 Cu(s)
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2 =>
Zn(NO3)2 + (NH4)2C2O4 = ZnC2H2O4 + (NH3)2(NO3)2
K2MnO4 + H2SO4 = K2SO4 + KMnO4 + H2O + MnSO4 =>
5 K2MnO4 + 4 H2SO4 = 3 K2SO4 + 4 KMnO4 + 4 H2O + MnSO4
C2H2O4 + H2O = CO2 + H3O{+} + e =>
C2H2O4 + 2 H2O = 2 CO2 + 2 H3O{+} + 2e
C5H6O5 + O2 = CO2 + H2O =>
C5H6O5 + 4 O2 = 5 CO2 + 3 H2O
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
FeAsO4 = Fe + AsO4 =>
FeAsO4 = Fe + AsO4
Li2S(s) + HCl(aq) = H2S(g) + LiCl(aq) =>
Li2S(s) + 2 HCl(aq) = H2S(g) + 2 LiCl(aq)
CH2O + HClO = HCOOH + HCl =>
CH2O + HClO = HCOOH + HCl
LiH + Cl2 = LiCl + H2 =>
2 LiH + Cl2 = 2 LiCl + H2
Fe + NaCl + K3(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl + Na =>
4 Fe + 9 NaCl + 3 K3(Fe(CN)6) = Fe4(Fe(CN)6)3 + 9 KCl + 9 Na
As + Na = AsNa =>
As + Na = AsNa
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
Mg1 + HCl = MgCl2 + H2 =>
Mg1 + 2 HCl = MgCl2 + H2
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
KNO3 + C12H11O11 = N2 + CO2 + H2O + K2CO3 =>
74 KNO3 + 10 C12H11O11 = 37 N2 + 83 CO2 + 55 H2O + 37 K2CO3
ZnS + CaO = ZnO + CaS =>
ZnS + CaO = ZnO + CaS
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
MgCO3 = MgC + O2 =>
2 MgCO3 = 2 MgC + 3 O2
H2SO4 + CH3OH = (CH3)2SO + H2O + O2 =>
2 H2SO4 + 4 CH3OH = 2(CH3)2SO + 4 H2O + 3 O2
Ti + Cl2 + LiOH = Ti(OH) + LiCl =>
2 Ti + Cl2 + 2 LiOH = 2 Ti(OH) + 2 LiCl
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
NH3NI3(s) = N2(g) + NH4I(s) + I2(s) =>
8 NH3NI3(s) = 5 N2(g) + 6 NH4I(s) + 9 I2(s)
H2S2O8 + H2O = H2SO5 + H2SO4 =>
H2S2O8 + H2O = H2SO5 + H2SO4
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
KMnO4 + C6H12O6 + KOH = C6H11O7K + K2MnO4 + H2O =>
2 KMnO4 + C6H12O6 + 3 KOH = C6H11O7K + 2 K2MnO4 + 2 H2O
FeSCN{2} + AgNO{3} = FeNO{2} + AgSCN{3} =>
FeSCN{2} + AgNO{3} = FeNO{2} + AgSCN{3}
Ce2(SO4)3 + Na2CO3 + H2O + O2 = Ce(OH)4 + CO2 + Na2SO4 =>
2 Ce2(SO4)3 + 6 Na2CO3 + 8 H2O + O2 = 4 Ce(OH)4 + 6 CO2 + 6 Na2SO4
KSCN + CH3COOH = CH3SCN + KCOOH =>
KSCN + CH3COOH = CH3SCN + KCOOH
Cr2O7{-2} + H{+} + C4H9OH = Cr{+3} + H2O + C4H8O2 =>
2 Cr2O7{-2} + 16 H{+} + 3 C4H9OH = 4 Cr{+3} + 11 H2O + 3 C4H8O2
H{3}PO{4} + KOH = K{3}PO{4} + HOH =>
H{3}PO{4} + KOH = K{3}PO{4} + HOH
H2(SO4) + NaCN = HCN + Na2SO4 =>
H2(SO4) + 2 NaCN = 2 HCN + Na2SO4
K2SO4(aq) + BaBr2(aq) = KBr(s) + BaSO4(aq) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(s) + BaSO4(aq)
EDTA + NaOH = Na4EDTA + OH =>
EDTA + 4 NaOH = Na4EDTA + 4 OH
C4H9Br + NaOH = C4H8 + H2O + NaBr =>
C4H9Br + NaOH = C4H8 + H2O + NaBr
H2SO3 + NH4OH = H2O + SO3(NH4)2 =>
H2SO3 + 2 NH4OH = 2 H2O + SO3(NH4)2
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2(aq) + Cu(s)
HN3 + K2O = KN3 + H2O =>
2 HN3 + K2O = 2 KN3 + H2O
AuI3 = Au3 + I2 =>
6 AuI3 = 2 Au3 + 9 I2
AuCl3 + Cs2CO3 = CsCl + Au2(CO3)3 =>
2 AuCl3 + 3 Cs2CO3 = 6 CsCl + Au2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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