| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + SO3 = BaSO4 + H2O
Mg(s)(Cl(l)O(g)3)2 = Mg(ClO3)2 =>
Mg(s)(Cl(l)O(g)3)2 = Mg(ClO3)2
PdCl2 + NaOH = PdO + NaCl + H2O =>
PdCl2 + 2 NaOH = PdO + 2 NaCl + H2O
Ca(HCO3)2 + KHSO4 = Ca(HSO4)2 + KHCO3 =>
Ca(HCO3)2 + 2 KHSO4 = Ca(HSO4)2 + 2 KHCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuNO32 = Cu2O + N2 + O2 =>
4 CuNO32 = 2 Cu2O + 2 N2 + 63 O2
AgNo3 + Na2Cl2 = AgCl + NaNo3 =>
2 AgNo3 + Na2Cl2 = 2 AgCl + 2 NaNo3
AgNO3 + HCl = AgCl + HNO3 = =>
AgNO3 + HCl = AgCl + HNO3
Na2CO3 + CuSO4*5H2O = CuCO3 + Na2SO4*5H2O =>
Na2CO3 + CuSO4*5H2O = CuCO3 + Na2SO4*5H2O
KSCN + FeCl3 + Na2S2O3 = KCl + NaCl2 + Fe2S4O6 + Na2S + C + N2 =>
2 KSCN + 6 FeCl3 + 6 Na2S2O3 = 2 KCl + 8 NaCl2 + 3 Fe2S4O6 + 2 Na2S + 2 C + N2
KI + CaSO4 = K2SO4 + CaI2 =>
2 KI + CaSO4 = K2SO4 + CaI2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
(NH4)2CO3 + Na2HPO4 = Na2CO3 + (NH4)2HPO4 =>
(NH4)2CO3 + Na2HPO4 = Na2CO3 + (NH4)2HPO4
SrO + BeO = Sr3Be2O5 =>
3 SrO + 2 BeO = Sr3Be2O5
Na2SO4 + H2SiO3 = Na2SiO3 + H2SO4 =>
Na2SO4 + H2SiO3 = Na2SiO3 + H2SO4
CdCO3 = Cd + C + O =>
CdCO3 = Cd + C + 3 O
Ga(s) + S(s) = GaS(s) =>
Ga(s) + S(s) = GaS(s)
Na3H(SO4)2 + Ca(OH)2 = NaOH + CaSO4 + H2O =>
Na3H(SO4)2 + 2 Ca(OH)2 = 3 NaOH + 2 CaSO4 + H2O
CH3COOH + Na = H2 + (CH3COO)2Na =>
2 CH3COOH + Na = H2 + (CH3COO)2Na
H4SiO4 + Cu + Hg = CuHg2SiO4 + H2 =>
H4SiO4 + Cu + 2 Hg = CuHg2SiO4 + 2 H2
Zn(OH)2 + CH3OOH = Zn + CO2 + H2O =>
2 Zn(OH)2 + CH3OOH = 2 Zn + CO2 + 4 H2O
Cu + H2SO4 = Cu2(SO4)2 + H2O + S2O2 =>
4 Cu + 6 H2SO4 = 2 Cu2(SO4)2 + 6 H2O + S2O2
Al + HCl + H2O = H2 + AlCl3*6H2O =>
2 Al + 6 HCl + 12 H2O = 3 H2 + 2 AlCl3*6H2O
CS2(g) + H2(g) = CH4(g) + S2(g) =>
CS2(g) + 2 H2(g) = CH4(g) + S2(g)
Li2SO4 + Pb = PbLi2 + SO4 =>
Li2SO4 + Pb = PbLi2 + SO4
(HOCH2(CHOH)4COOH) + CuO = (HOCH2(CH(OH))4COO)2Cu + H2O =>
2(HOCH2(CHOH)4COOH) + CuO = (HOCH2(CH(OH))4COO)2Cu + H2O
HfCl + HCl = H2 + HfCl3 =>
HfCl + 2 HCl = H2 + HfCl3
Cr7N66H96C42O24 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10 Cr7N66H96C42O24 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
C2H3OH + O2 = CO2H2O =>
2 C2H3OH + 5 O2 = 4 CO2H2O
FeSO4 + KH2PO4 = Fe(H2PO4)2 + K2SO4 =>
FeSO4 + 2 KH2PO4 = Fe(H2PO4)2 + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnO2 + K2C2O4 + H2SO4 = K3Mn(C2O4)3 + H2O + K2SO4 + CO2 =>
2 MnO2 + 7 K2C2O4 + 4 H2SO4 = 2 K3Mn(C2O4)3 + 4 H2O + 4 K2SO4 + 2 CO2
VOSO4 + H2O = VO2 + H2SO4 =>
VOSO4 + H2O = VO2 + H2SO4
Sr(OH)2 = Sr2O2 + H2O =>
2 Sr(OH)2 = Sr2O2 + 2 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgCl =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgCl
C4H9OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 61 H2O
C6H5COOH + C2H5OH = C6H5COOCH3 + H2O =>
2 C6H5COOH + C2H5OH = 2 C6H5COOCH3 + H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
C8H18O + C3H6O2 = C11H22O2 + H2O =>
C8H18O + C3H6O2 = C11H22O2 + H2O
A + B = A2B4 =>
2 A + 4 B = A2B4
CH3CO2 + NaHCO3 = CO2 + H2O + NaH3C2O2 =>
8 CH3CO2 + 7 NaHCO3 = 9 CO2 + 5 H2O + 7 NaH3C2O2
CuSn + HNO3 = Cu(NO3)2 + Sn(NO3)2 + NO + H2O =>
3 CuSn + 16 HNO3 = 3 Cu(NO3)2 + 3 Sn(NO3)2 + 4 NO + 8 H2O
XCOOH + Na2CO3 = XCOONa + H2O + CO2 =>
2 XCOOH + Na2CO3 = 2 XCOONa + H2O + CO2
C8H16O2 + C20H38O5 = C28H52O6 + H2O =>
C8H16O2 + C20H38O5 = C28H52O6 + H2O
K2CrO7 + H2 = Cr2O3 + KOH + H2O =>
2 K2CrO7 + 9 H2 = Cr2O3 + 4 KOH + 7 H2O
Zr + I2 = ZrI =>
2 Zr + I2 = 2 ZrI
C6H30 + O2 = CO + H2O =>
2 C6H30 + 21 O2 = 12 CO + 30 H2O
ZnC2H3O2 + NaP = ZnP + NaC2H3O2 =>
ZnC2H3O2 + NaP = ZnP + NaC2H3O2
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
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Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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