| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
HNO3 + Sb = H2O + NO + Sb2O5 =>
10 HNO3 + 6 Sb = 5 H2O + 10 NO + 3 Sb2O5
MgCl2 + Cr2O3 + H2O = CrCl3 + Mg(OH)2 =>
3 MgCl2 + Cr2O3 + 3 H2O = 2 CrCl3 + 3 Mg(OH)2
C5H8 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
K2C2O4 + NH4OH = K2OH + NH4C2O4 =>
K2C2O4 + NH4OH = K2OH + NH4C2O4
C6H5CH3 + H2O = C6H5COOH + H =>
C6H5CH3 + 2 H2O = C6H5COOH + 6 H
C4H6BaO4 + (NH4)2CO3 = C2H7NO2 + BaCO3 =>
C4H6BaO4 + (NH4)2CO3 = 2 C2H7NO2 + BaCO3
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
KMnO2 + Cu2S3 = K2S + Cu(MnO2)3 =>
6 KMnO2 + Cu2S3 = 3 K2S + 2 Cu(MnO2)3
H2CO3 + V(OH)2 = VCO3 + H2O =>
H2CO3 + V(OH)2 = VCO3 + 2 H2O
S2(OH)2 + H2SO4 = SO2 + H2O =>
S2(OH)2 + 3 H2SO4 = 5 SO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HNO3 + K = K(NO3)2 + NO2 + H2O =>
4 HNO3 + K = K(NO3)2 + 2 NO2 + 2 H2O
NaOH + SnCl4 = NaCl + Sn(OH)4 =>
4 NaOH + SnCl4 = 4 NaCl + Sn(OH)4
K + S8 + O2 = K2SO4 =>
16 K + S8 + 16 O2 = 8 K2SO4
Na2CO3(H2O)10 = Na2CO3 + H2O =>
Na2CO3(H2O)10 = Na2CO3 + 10 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Fe(Cl)2 + KMn(O)4 + HCl = Fe(Cl)3 + KCl + Mn(Cl)2 + (H)2(O) =>
5 Fe(Cl)2 + KMn(O)4 + 8 HCl = 5 Fe(Cl)3 + KCl + Mn(Cl)2 + 4(H)2(O)
CCl2O + H2O = HCl + CO2 =>
CCl2O + H2O = 2 HCl + CO2
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + CO2 =>
2 NiSO4 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 2 Na2SO4 + CO2
HNO3 + Sr(OH)2 = HSr + NO3(OH)2 =>
HNO3 + Sr(OH)2 = HSr + NO3(OH)2
CH3Cl + Na + CH3CH2Cl = CH3CH2CH3 + NaCl =>
CH3Cl + 2 Na + CH3CH2Cl = CH3CH2CH3 + 2 NaCl
C11H26N2O6 + CuSO4 = CO2 + Cu + H2O + N2 + SO2 =>
2 C11H26N2O6 + 29 CuSO4 = 22 CO2 + 29 Cu + 26 H2O + 2 N2 + 29 SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + AuI3 = ZnI3 + Au =>
Zn + AuI3 = ZnI3 + Au
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
CuSO4 + Na(HCO3) = Cu(HCO3)2 + Na2SO4 =>
CuSO4 + 2 Na(HCO3) = Cu(HCO3)2 + Na2SO4
MnCl + NaOH = NaCl + MnOH =>
MnCl + NaOH = NaCl + MnOH
FeO + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + SO2
H3PO2 + Cr2O7{2-} + H{+} = H3PO4 + Cr3{+} + H2O =>
17 H3PO2 + 6 Cr2O7{2-} + 16 H{+} = 17 H3PO4 + 4 Cr3{+} + 8 H2O
C6H10 + HCl = C6H11Cl =>
C6H10 + HCl = C6H11Cl
P4S6(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S6(s) + 9 O2(g) = P4O6(s) + 6 SO2(g)
Ag + NiCl2 = AgCl2 + Ni =>
Ag + NiCl2 = AgCl2 + Ni
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
Fe + HBr = H2FeBr2 =>
Fe + 2 HBr = H2FeBr2
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr(OH)3 + H2SO4 + H2O = [Cr(H2O)6]2(SO4)3 =>
2 Cr(OH)3 + 3 H2SO4 + 6 H2O = [Cr(H2O)6]2(SO4)3
Mg(CH3COO)2 + (NH4)2S = MgS + C2H7NO2 =>
Mg(CH3COO)2 + (NH4)2S = MgS + 2 C2H7NO2
Fe(SCN)3 + KCl + FeCl3 = FeCl + (SCN)KCl =>
2 Fe(SCN)3 + 6 KCl + FeCl3 = 3 FeCl + 6(SCN)KCl
MnO2 + Zn{2+} + H2O = MnO4{-} + Zn + H{+} =>
2 MnO2 + 3 Zn{2+} + 4 H2O = 2 MnO4{-} + 3 Zn + 8 H{+}
NaHSO3 + H2SO4 = H2O + NaHSO4 + SO2 =>
NaHSO3 + H2SO4 = H2O + NaHSO4 + SO2
CU + NO3 = CU(NO3)2 =>
CU + 2 NO3 = CU(NO3)2
C + O2 = CO =>
2 C + O2 = 2 CO
Mn(CH3COO)2 = Mn + CH3COO =>
Mn(CH3COO)2 = Mn + 2 CH3COO
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
AgBr(s) + OH{-}(aq) = O2(g) + H2O(l) + Ag(s) + Br{-}(aq) =>
4 AgBr(s) + 4 OH{-}(aq) = O2(g) + 2 H2O(l) + 4 Ag(s) + 4 Br{-}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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