| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(g) + 2 NaOH(s) = Na2CO3(s) + H2O
K + H2O = H2K2O2 + H =>
2 K + 2 H2O = H2K2O2 + 2 H
MgCUCl2 = MgCl2CU =>
MgCUCl2 = MgCl2CU
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaHO + CaBr2 = NaBr + Ca(HO)2 =>
2 NaHO + CaBr2 = 2 NaBr + Ca(HO)2
X4Y10(g) + O2(g) = XO2(g) + Y2O =>
2 X4Y10(g) + 13 O2(g) = 8 XO2(g) + 10 Y2O
Mn(CH3COO)2 + CH3COOH + KMnO4 = Mn3O(CH3COO)7 + CH3COOK + H2O =>
12 Mn(CH3COO)2 + 14 CH3COOH + 3 KMnO4 = 5 Mn3O(CH3COO)7 + 3 CH3COOK + 7 H2O
C4H8Cl2 + KOH = C4H6 + KCl + HOH =>
C4H8Cl2 + 2 KOH = C4H6 + 2 KCl + 2 HOH
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
LiCl + CaCl2 = LiCa + Cl2 =>
2 LiCl + 2 CaCl2 = 2 LiCa + 3 Cl2
H + Cr2O4 = HO4 + Cr =>
H + Cr2O4 = HO4 + 2 Cr
KOH + H2SO4 = H2KOH + SO4 =>
KOH + H2SO4 = H2KOH + SO4
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4 =>
H2NSO3H + NaNO2 = N2 + NaOH + H2SO4
Mg + Br4 = MgBr2 =>
2 Mg + Br4 = 2 MgBr2
Au(NO3)3 + BaCl2 = Ba(NO3)2 + AuCl3 =>
2 Au(NO3)3 + 3 BaCl2 = 3 Ba(NO3)2 + 2 AuCl3
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + (NH4)Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6(NH4)Br
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CoBr2 + NaI = CoI2 + NaBr =>
CoBr2 + 2 NaI = CoI2 + 2 NaBr
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Fe(OH)2 + H2O2 = Fe2O3 + H2O =>
2 Fe(OH)2 + H2O2 = Fe2O3 + 3 H2O
C4H4O4 + FeCl3 + NaOH = C4H2FeO4 + NaCl + H2O + H2O2 =>
2 C4H4O4 + 2 FeCl3 + 6 NaOH = 2 C4H2FeO4 + 6 NaCl + 4 H2O + H2O2
C2H4(OH) + CuO = Cu + H2O + CHOCHO =>
2 C2H4(OH) + 5 CuO = 5 Cu + 3 H2O + 2 CHOCHO
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
C7H16(g) + O2(g) = CO2 + H2O =>
C7H16(g) + 11 O2(g) = 7 CO2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I2 + K2SO3 + KOH = K2SO4 + KI + H2O =>
I2 + K2SO3 + 2 KOH = K2SO4 + 2 KI + H2O
Fe{3+} + M{+} + SO4{2-} + H2O = MFe3(SO4)2(OH)6 + H{+} =>
3 Fe{3+} + M{+} + 2 SO4{2-} + 6 H2O = MFe3(SO4)2(OH)6 + 6 H{+}
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s) =>
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s)
C5H12 + CO = C5H5OH + O2 =>
2 C5H12 + 10 CO = 4 C5H5OH + 3 O2
Pb(CH3CO3) + NH4(SO4) = PbSO4 + NH4(CH3CO3) =>
Pb(CH3CO3) + NH4(SO4) = PbSO4 + NH4(CH3CO3)
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
HBO2 = HBO + O2 =>
2 HBO2 = 2 HBO + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
As + ClO3{-} + H2O + H{+} = H3AsO3 + HClO =>
4 As + 3 ClO3{-} + 6 H2O + 3 H{+} = 4 H3AsO3 + 3 HClO
BaCl2 + Na2CO3 = BaCO3 + Cl2Na2 =>
BaCl2 + Na2CO3 = BaCO3 + Cl2Na2
NiSO4*6H2O = NiO + H2SO4 + H2O =>
NiSO4*6H2O = NiO + H2SO4 + 5 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
La(NO3) + Ba(NO3) + Mn(NO3) = LaBaMnO3 + NO2 =>
La(NO3) + Ba(NO3) + Mn(NO3) = LaBaMnO3 + 3 NO2
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Ca + Zn(NO2)2 = Zn + Ca(NO2)2 =>
Ca + Zn(NO2)2 = Zn + Ca(NO2)2
PbO2 = Pb2 + O =>
2 PbO2 = Pb2 + 4 O
Cu(NO3)2(ac) + Na2C2O4 = CuC2O4 + NaNO3 =>
Cu(NO3)2(ac) + Na2C2O4 = CuC2O4 + 2 NaNO3
H2SO4 + CrO = H2O + CrSO4 =>
H2SO4 + CrO = H2O + CrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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