| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + SO3 = Ag2SO3 + 2 NO3
NaOH + H2Po4 = NaHPo4 + H2O =>
NaOH + H2Po4 = NaHPo4 + H2O
NH4OH + CH3COOH = NH4 + CH3COO + H2O =>
NH4OH + CH3COOH = NH4 + CH3COO + H2O
NaI(s) + H2SO4(l) = NaHSO4(s) + HI(g) =>
NaI(s) + H2SO4(l) = NaHSO4(s) + HI(g)
Hg(NO3)2 + H2O = Hg(OH)2 + HNO3 =>
Hg(NO3)2 + 2 H2O = Hg(OH)2 + 2 HNO3
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
BaBr2 + NH4NO3 = Ba(NO3)2 + NH4Br =>
BaBr2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Br
HCl + F2 + H2O = HClO3 + HF =>
HCl + 3 F2 + 3 H2O = HClO3 + 6 HF
TiOSO4 + Zn + HCl = ZnSO4 + TiCl3 + H2O + H2 =>
2 TiOSO4 + 2 Zn + 6 HCl = 2 ZnSO4 + 2 TiCl3 + 2 H2O + H2
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
FeCl3 + KSCN = K3[Fe(SCN)6] + KCl =>
FeCl3 + 6 KSCN = K3[Fe(SCN)6] + 3 KCl
Rb + Ca3(PO4)2 = Ca + Rb3(PO4) =>
6 Rb + Ca3(PO4)2 = 3 Ca + 2 Rb3(PO4)
COSO4 + NH4SCN = CO(SCN)2 + (NH4)2SO4 =>
COSO4 + 2 NH4SCN = CO(SCN)2 + (NH4)2SO4
Ca(C2H3O2)2 + K2C2O4 = CaC2O4 + KC2H3O2 =>
Ca(C2H3O2)2 + K2C2O4 = CaC2O4 + 2 KC2H3O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P + O = P5O =>
5 P + O = P5O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
SiO3 = Si + O =>
SiO3 = Si + 3 O
K2SO3 + HCl = KCl + SO2H2O =>
K2SO3 + 2 HCl = 2 KCl + SO2H2O
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
Ni(OH)2 + CH3COOH = Ni + CH3COO + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni + 2 CH3COO + 2 H2O
KMnO4 + Fe2SO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
4 KMnO4 + 5 Fe2SO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe2(SO4)3 + 16 H2O
Fe + H2(SO4)3 = Fe2(SO4)3 + H2 =>
2 Fe + H2(SO4)3 = Fe2(SO4)3 + H2
HNO3(aq) + NH3(aq) = NH4NO3 =>
HNO3(aq) + NH3(aq) = NH4NO3
ZnCl2 + Br = ZnBr2 + Cl =>
ZnCl2 + 2 Br = ZnBr2 + 2 Cl
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)3(aq) + Fe(s) =>
Cu(s) + Fe(NO3)3(aq) = Cu(NO3)3(aq) + Fe(s)
Ca + H(NO3) = Ca(NO3)2 + H =>
Ca + 2 H(NO3) = Ca(NO3)2 + 2 H
FeCO3 + K2S = FeS + K2CO3 =>
FeCO3 + K2S = FeS + K2CO3
C5H10O2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(g) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Zn(s) + HCl(aq) = H2(g) + Zn(s)Cl2 =>
Zn(s) + 2 HCl(aq) = H2(g) + Zn(s)Cl2
Ba(NO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4NO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + K2SO4 + 7 H2O + Cr2(SO4)3
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
ZnCl2 + Br = ZnBr2 + Cl =>
ZnCl2 + 2 Br = ZnBr2 + 2 Cl
K4(Fe(CN)6) + H2O2 + H2SO4 = K3(Fe(CN)6) + K2SO4 + H2O =>
2 K4(Fe(CN)6) + H2O2 + H2SO4 = 2 K3(Fe(CN)6) + K2SO4 + 2 H2O
H2S + KMnO4 = S + MnO2 + KOH + H2O =>
3 H2S + 2 KMnO4 = 3 S + 2 MnO2 + 2 KOH + 2 H2O
NaOH(aq) + CuSO4(s) = Na2SO4(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4(s) = Na2SO4(aq) + Cu(OH)2(s)
MnO4 + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 C2O4{2-} + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
H2SO3 + K = H2SO3K =>
H2SO3 + K = H2SO3K
K2Cr2O7 + H2S = K2CrO4 + Cr(OH)3 + S =>
2 K2Cr2O7 + 3 H2S = 2 K2CrO4 + 2 Cr(OH)3 + 3 S
K2O(s) + H2O(l) = KOH =>
K2O(s) + H2O(l) = 2 KOH
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
Cr2O72{-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O72{-} + 427 H2C2O4 + 10 H{+} = 4 Cr3{+} + 854 CO2 + 432 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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