| Équations équilibrées la veille |
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C2H5OH + CuO = (C2H5O)2Cu + H2O =>
2 C2H5OH + CuO = (C2H5O)2Cu + H2O
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuC + O2 = CuO + CO2 =>
2 CuC + 3 O2 = 2 CuO + 2 CO2
LiF + B2(SO3)3 = Li2SO3 + BF3 =>
6 LiF + B2(SO3)3 = 3 Li2SO3 + 2 BF3
NiCo3 = Ni + Co3 =>
NiCo3 = Ni + Co3
NaCl + Cs = CsCl + Na =>
NaCl + Cs = CsCl + Na
Fe[OH]3 + H2SO3 = Fe2[SO3]3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2[SO3]3 + 6 H2O
Fe2O3 + NaNO3 + NaOH = FeO4Na2 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 NaOH = 2 FeO4Na2 + 3 NaNO2 + 2 H2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
P + H2O = H3PO4 + PH3 =>
8 P + 12 H2O = 3 H3PO4 + 5 PH3
MnO2 + HCl = MnCl2 + O2 + H =>
MnO2 + 2 HCl = MnCl2 + O2 + 2 H
K + PbI2 = KI + Pb =>
2 K + PbI2 = 2 KI + Pb
S8 + NO3{-} + H2O = SO3{2-} + NO + H{+} =>
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{2-} + 32 NO + 16 H{+}
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
CUO + NO2 + O2 = CU(NO3)2 =>
2 CUO + 4 NO2 + O2 = 2 CU(NO3)2
ZnOHClH2SO4 = ZnSO4HClH2O =>
ZnOHClH2SO4 = ZnSO4HClH2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
F2 + Ca3N2 = CaF2 + N2 =>
3 F2 + Ca3N2 = 3 CaF2 + N2
Mg(OH)2 + (NH4)3(PO4) = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3(PO4) = Mg3(PO4)2 + 6 NH3 + 6 H2O
BaCl2 + PO4 = BaPO4 + Cl =>
BaCl2 + PO4 = BaPO4 + 2 Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H13NO + O2 = CO2 + H2O + N =>
4 C5H13NO + 31 O2 = 20 CO2 + 26 H2O + 4 N
Cl2NaI = NaCl2I =>
Cl2NaI = NaCl2I
BaCl2ZnOH2 = ZnCl2BaOH2 =>
BaCl2ZnOH2 = ZnCl2BaOH2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O + (CN)2 = CN{-} + OCN{-} + H{+} =>
H2O + (CN)2 = CN{-} + OCN{-} + 2 H{+}
Al(OH)3 + HCl = AlCl3(salt) + H2O =>
Al(OH)3 + 3 HCl = AlCl3(salt) + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg3N2 + Ta3N5 = Mg2TaN3 =>
2 Mg3N2 + Ta3N5 = 3 Mg2TaN3
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
K2(CO3) + Co(NO3)2 = K(NO3) + Co(CO3) =>
K2(CO3) + Co(NO3)2 = 2 K(NO3) + Co(CO3)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
RbCl = Rb + Cl2 =>
2 RbCl = 2 Rb + Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
RbCl = Rb + Cl2 =>
2 RbCl = 2 Rb + Cl2
CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2
Ca(MnO4)2 + HCl = MnCl2 + Cl2 + CaCl2 + H2O =>
Ca(MnO4)2 + 16 HCl = 2 MnCl2 + 5 Cl2 + CaCl2 + 8 H2O
(CH3)2CHBr + KOH = C3H6 + H2O + KBr =>
(CH3)2CHBr + KOH = C3H6 + H2O + KBr
RbCl = Rb + Cl2 =>
2 RbCl = 2 Rb + Cl2
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
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Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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