| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + RbOH = RbNO3 + NH3 + H2O
C3H8 + V2O5 = V2O3 + C3H6 + H2O =>
2 C3H8 + V2O5 = V2O3 + 2 C3H6 + 2 H2O
(b)N2O5 + H2O = HNO3 =>
(b)N2O5 + H2O = 2 HNO3
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
H2CrO4 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2CrO4 + 3 Na2S2O5 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 7 H2O
C6H12O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
(AgNO) + CU = CUNO + Ag =>
(AgNO) + CU = CUNO + Ag
Zn(s) + H3C6H5O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 H3C6H5O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
NaHCO3 + HClO4 = CO2 + H2O + NaClO4 =>
NaHCO3 + HClO4 = CO2 + H2O + NaClO4
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2[Cu(NH3)4]SO4 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MoO3 + H2 = MoO3H2 =>
MoO3 + H2 = MoO3H2
LiOH + KHP = LiKP + H2O =>
LiOH + KHP = LiKP + H2O
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq) =>
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq)
K2OH + O2 + H2SO4 = K2SO4 + H2O =>
4 K2OH + O2 + 4 H2SO4 = 4 K2SO4 + 6 H2O
HNO3(aq) + Ca(OH)2(s) = H2O(l) + Ca(NO3)2(s) =>
2 HNO3(aq) + Ca(OH)2(s) = 2 H2O(l) + Ca(NO3)2(s)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3COOH + NaOH + HCl = CH3COOHNaOHHCl =>
CH3COOH + NaOH + HCl = CH3COOHNaOHHCl
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
BaCl2*2H2O + K2CrO4 = KCl + BaCrO4 + H2O =>
BaCl2*2H2O + K2CrO4 = 2 KCl + BaCrO4 + 2 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CH3NH2(g) + O2(g) = CO2 + H2O(l) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2 + 10 H2O(l) + 2 N2(g)
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
CuCO3 + CH3COOH = CuCOOH + CO2 + H2O =>
8 CuCO3 + 3 CH3COOH = 8 CuCOOH + 6 CO2 + 2 H2O
CuO + Ba(OH)2 = Cu(OH)2 + BaO =>
CuO + Ba(OH)2 = Cu(OH)2 + BaO
C3H8 + Br2 = C3H2Br6 + HBr =>
C3H8 + 6 Br2 = C3H2Br6 + 6 HBr
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
LiOH + MgI2 = Mg(OH)2 + LiI =>
2 LiOH + MgI2 = Mg(OH)2 + 2 LiI
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
NH3(aq) + H2O = NH4(aq) + O2(g) =>
4 NH3(aq) + 2 H2O = 4 NH4(aq) + O2(g)
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
TiCl3 + H2O = Ti2O3 + HCl =>
2 TiCl3 + 3 H2O = Ti2O3 + 6 HCl
Cu + S = CuS =>
Cu + S = CuS
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Sr(NO3)2 + Gd(NO3)3*6H2O + Tb(NO3)3 + NH2CONH2 = SrGd2O4Tb + CO2 + H2O + N2 =>
6 Sr(NO3)2 + 12 Gd(NO3)3*6H2O + 6 Tb(NO3)3 + 58 NH2CONH2 = 6 SrGd2O4Tb + 58 CO2 + 188 H2O + 91 N2
NaHCO3 + Na2H2P2O7 = Na3PO4 + CO2 + H2O =>
4 NaHCO3 + Na2H2P2O7 = 2 Na3PO4 + 4 CO2 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(aq)
AuCl3 + NaOH = AuOH + NaCl3 =>
AuCl3 + NaOH = AuOH + NaCl3
Ne + O2 = NeO2 =>
Ne + O2 = NeO2
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
HClO4 + K2CO3 = K2ClO4 + HCO3 =>
HClO4 + K2CO3 = K2ClO4 + HCO3
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
NaH2PO4 + Na3PO4 = Na2H2PO4 + NaHPO4 =>
3 NaH2PO4 + Na3PO4 = 2 Na2H2PO4 + 2 NaHPO4
SrCO3 + HC2H3O2 = Sr(C2H3O2)2 + H2CO3 =>
SrCO3 + 2 HC2H3O2 = Sr(C2H3O2)2 + H2CO3
NH4HSO4 + HCl = NH4Cl + H2O + SO3 =>
NH4HSO4 + HCl = NH4Cl + H2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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