| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + H2CO3 = K2CO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
MgCl2 + K2HPO4 = MgHPO4 + KCl =>
MgCl2 + K2HPO4 = MgHPO4 + 2 KCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCeNaOH = NaCeH2O =>
HCeNaOH = NaCeH2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
KBr + O2 = KBrO3 =>
2 KBr + 3 O2 = 2 KBrO3
Fe(OH)3 + H2O2(ag) = FeO3(ag) + H2O(l) =>
2 Fe(OH)3 + 3 H2O2(ag) = 2 FeO3(ag) + 6 H2O(l)
KCrO4 + Na2S2O3 + HCl = KCl + CrCl3 + SO2 + H2O + NaCl =>
KCrO4 + Na2S2O3 + 6 HCl = KCl + CrCl3 + 2 SO2 + 3 H2O + 2 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Cs2S = Cs + S =>
Cs2S = 2 Cs + S
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ClCH2CH3 + Na = CH3CH2CH2CH3 + NaCl =>
2 ClCH2CH3 + 2 Na = CH3CH2CH2CH3 + 2 NaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
I2O5 + HCl = I2 + HOCl =>
I2O5 + 5 HCl = I2 + 5 HOCl
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COONa + Ba(OH)2 = Ba(CH3COO)2 + NaOH =>
2 CH3COONa + Ba(OH)2 = Ba(CH3COO)2 + 2 NaOH
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
OH{-} + I{-} + Br2 = IO3{-} + Br{-} + H2O =>
6 OH{-} + I{-} + 3 Br2 = IO3{-} + 6 Br{-} + 3 H2O
SiO2 + H2 = H2O + SiO =>
SiO2 + H2 = H2O + SiO
C2H5OH + O2 = CH3COOH + H2O2 =>
2 C2H5OH + 3 O2 = 2 CH3COOH + 2 H2O2
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
CoCl2(aq) + AgNO3(aq) = Co(NO3)2 + AgCl =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2 + 2 AgCl
K + ClO = KCl + O =>
K + ClO = KCl + O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Na + Br2 = NaBr = =>
2 Na + Br2 = 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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