| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 H2O = Mg(OH)2(a) + 2 H(g)
SnSO4 + Ag = AgSO4 + Sn =>
SnSO4 + Ag = AgSO4 + Sn
NaC2H3O2 + KOH = KC2H3O2 + NaOH =>
NaC2H3O2 + KOH = KC2H3O2 + NaOH
V2O5 + H2O2 = H3[VO2(O2)2] + H2O =>
V2O5 + 4 H2O2 = 2 H3[VO2(O2)2] + H2O
C3H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
CH4 + O3 = CO2 + H2O =>
3 CH4 + 4 O3 = 3 CO2 + 6 H2O
CrO3 + SO3 = Cr2(SO3)3 + O =>
2 CrO3 + 3 SO3 = Cr2(SO3)3 + 6 O
CH3SCH3 + H2SO4 = CH3SCH3H2SO4 =>
CH3SCH3 + H2SO4 = CH3SCH3H2SO4
CO + H2O = CH4 + CO2 =>
4 CO + 2 H2O = CH4 + 3 CO2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
HNO3 + CaN(OH)2 = CaN(NO3)2 + H2O =>
2 HNO3 + CaN(OH)2 = CaN(NO3)2 + 2 H2O
Ra5Cl2 + Os4Si6 = Ra4Si2 + Os5Cl6 =>
12 Ra5Cl2 + 5 Os4Si6 = 15 Ra4Si2 + 4 Os5Cl6
BaO + NaCl = BaCl + NaO =>
BaO + NaCl = BaCl + NaO
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
Cu2Cl2 + C2H2 = Cu2C2 + HCl =>
Cu2Cl2 + C2H2 = Cu2C2 + 2 HCl
Sn(ClO3)2 + Na3PO4 = NaClO3 + Sn3(PO4)2 =>
3 Sn(ClO3)2 + 2 Na3PO4 = 6 NaClO3 + Sn3(PO4)2
BaO + O2 = Ba2O4 =>
2 BaO + O2 = Ba2O4
AgNO3NH4OH = AgOHNH4NO3 =>
AgNO3NH4OH = AgOHNH4NO3
CrO3 + HCl + C12H22O11 = Cr(OH)2Cl2 + H2O + CO2 =>
24 CrO3 + 48 HCl + C12H22O11 = 24 Cr(OH)2Cl2 + 11 H2O + 12 CO2
H2SO4 + KMnO4 + K2S2O3 = MnSO4 + H2O + K2SO4 =>
7 H2SO4 + 8 KMnO4 + 5 K2S2O3 = 8 MnSO4 + 7 H2O + 9 K2SO4
HCOOK + H3PO4 = HCOOH + K2HPO4 =>
2 HCOOK + H3PO4 = 2 HCOOH + K2HPO4
Al(s) + Cu(SO)4(aq) = Al(SO)4 + Cu(s) =>
Al(s) + Cu(SO)4(aq) = Al(SO)4 + Cu(s)
K2Cr2O7 + SnCl2 + HCl = CrCl + SnCl3 + SnCl4KCl + H2O =>
K2Cr2O7 + 8 SnCl2 + 14 HCl = 2 CrCl + 6 SnCl3 + 2 SnCl4KCl + 7 H2O
As2O3 + I2 + H2O = As2O5 + H{+} + I{-} =>
As2O3 + 2 I2 + 2 H2O = As2O5 + 4 H{+} + 4 I{-}
NaBr + H3Po4 = NaH2Po4 + HBr =>
NaBr + H3Po4 = NaH2Po4 + HBr
FeCl2 + MoO3*H2O = FeMoO3 + H2O + Cl =>
FeCl2 + MoO3*H2O = FeMoO3 + H2O + 2 Cl
Cl2 + CuI2 = CuCl2 + I2 =>
Cl2 + CuI2 = CuCl2 + I2
K3PO4 + AgNO3 = K3NO3 + AgPO4 =>
K3PO4 + AgNO3 = K3NO3 + AgPO4
CuCl2(aq) + Na2 + CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2 + CO3(aq) = 2 NaCl(aq) + CuCO3(s)
HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4
Na2O2(s) + H2O(l) = Na2OH(aq) + O2(g) =>
4 Na2O2(s) + 2 H2O(l) = 4 Na2OH(aq) + 3 O2(g)
Cu2O + H2 = Cu2 + H2O2 =>
2 Cu2O + H2 = 2 Cu2 + H2O2
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2 =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2
AgNO3 + NH4H2PO4 = AgPO3 + NH4NO3 + H2O =>
AgNO3 + NH4H2PO4 = AgPO3 + NH4NO3 + H2O
C3H7NO3 + O2 = CO2 + H2O + NH3 =>
2 C3H7NO3 + 5 O2 = 6 CO2 + 4 H2O + 2 NH3
Fe + NCS + SnCl2 = FeCl3 + Sn(NCS)4 =>
2 Fe + 12 NCS + 3 SnCl2 = 2 FeCl3 + 3 Sn(NCS)4
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2(aq) =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2(aq)
ZnO + H29 = H2O + Zn =>
29 ZnO + 2 H29 = 29 H2O + 29 Zn
C15H26 + O2 = CO2 + H2O = CO2 + H2O =>
2 C15H26 + 43 O2 = 30 CO2 + 26 H2O
ReCl5 + SbCl3 = ReCl4 + SbCl5 =>
2 ReCl5 + SbCl3 = 2 ReCl4 + SbCl5
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl =>
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
H2S + O = H2O + SO =>
H2S + 2 O = H2O + SO
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
AgNO3 + NH4H2PO4 = AgPO3 + NH4NO3 + H2O =>
AgNO3 + NH4H2PO4 = AgPO3 + NH4NO3 + H2O
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
ZnO + H29 = H2O + Zn =>
29 ZnO + 2 H29 = 29 H2O + 29 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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