| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(OH)2 + 2 KOH = K2Sn(OH)4
Na2HPO4 + Ba(OH)2 = BaHPO4 + NaOH =>
Na2HPO4 + Ba(OH)2 = BaHPO4 + 2 NaOH
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
N2O5 + H2O = (HNO3)2 =>
N2O5 + H2O = (HNO3)2
*Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
*Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
KOH + ZnI2 = KI + Zn(OH)2 =>
2 KOH + ZnI2 = 2 KI + Zn(OH)2
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
CH3CH2MgBr + CO2 + H2O = CH3CH2COOH + HOMgBr =>
CH3CH2MgBr + CO2 + H2O = CH3CH2COOH + HOMgBr
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
OC(NH2)2 + N2H4 = OC(NH2)(N2H3) + NH3 =>
OC(NH2)2 + N2H4 = OC(NH2)(N2H3) + NH3
HCIO4 + Mg(OH)2 = Mg(CIO4)2 + H2O =>
2 HCIO4 + Mg(OH)2 = Mg(CIO4)2 + 2 H2O
Na{+)+Zn = Na+Zn{+} =>
Na{+)+Zn = Na+Zn{+}
Ca + HOH = CaOH2 =>
Ca + HOH = CaOH2
PbI2 + Se = PbSe + I2 =>
PbI2 + Se = PbSe + I2
K2S + ZnO = K2O + ZnS =>
K2S + ZnO = K2O + ZnS
K2Cr2O7 + KI + HCl = CrCl2 + I2 + KCl + H2O =>
K2Cr2O7 + 8 KI + 14 HCl = 2 CrCl2 + 4 I2 + 10 KCl + 7 H2O
Na2O + Ca = Na2CaO =>
Na2O + Ca = Na2CaO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaCNHCl = HCNNaCl =>
NaCNHCl = HCNNaCl
Cl2 + H2O + AgNO3 = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 3 H2O + 6 AgNO3 = 5 AgCl + AgClO3 + 6 HNO3
Cd + HBr = CdBr + H2 =>
2 Cd + 2 HBr = 2 CdBr + H2
H + Ca = HCa =>
H + Ca = HCa
Mo(CO)6 + C10H8N2 = Mo(CO)4(C10H8N2) + CO =>
Mo(CO)6 + C10H8N2 = Mo(CO)4(C10H8N2) + 2 CO
C2H5OH + O2 = C2 + OH5OH =>
2 C2H5OH + O2 = 2 C2 + 2 OH5OH
O2 = O3(g) =>
3 O2 = 2 O3(g)
OCl + S2O3({-}1) + OH({-}1) = SO4({-}2) + Cl({-}1) + H2O =>
3 OCl + S2O3({-}1) + 4 OH({-}1) = 2 SO4({-}2) + 3 Cl({-}1) + 2 H2O
KHSO3 + H3PO4 = K3PO4 + H2SO3 =>
3 KHSO3 + H3PO4 = K3PO4 + 3 H2SO3
KBr + CCl4 = KCl + Br2 + C2 =>
8 KBr + 2 CCl4 = 8 KCl + 4 Br2 + C2
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O
NiI2(aq) + KOH(aq) = Ni(OH)2 + KI =>
NiI2(aq) + 2 KOH(aq) = Ni(OH)2 + 2 KI
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
(Ca(OH)2) = CaO + H2O =>
(Ca(OH)2) = CaO + H2O
CoCl2 + Ca(OH2) = Co(OH2) + CaCl2 =>
CoCl2 + Ca(OH2) = Co(OH2) + CaCl2
Cu(HCO3)2 = CuCO3 + CO2 + H2O =>
Cu(HCO3)2 = CuCO3 + CO2 + H2O
Cl2 = Cl =>
Cl2 = 2 Cl
zincoxide + Al = zinc + Aluminiumoxide =>
3 ZnO + 2 Al = 3 Zn + Al2O3
Mg + Cl2 + H2SO4 = MgSO4 + HCl =>
Mg + Cl2 + H2SO4 = MgSO4 + 2 HCl
Cu + H{+} + Cl{-} = CuCl2 + H2 =>
Cu + 2 H{+} + 2 Cl{-} = CuCl2 + H2
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3 =>
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = NiFe2O4 + H2O + CO2 + N2 =>
17 Ni(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 20 C6H14N4O2 = 17 NiFe2O4 + 548 H2O + 120 CO2 + 108 N2
In(OH)3 + HBr = H2O + InBr3 =>
In(OH)3 + 3 HBr = 3 H2O + InBr3
Ca + RbF = CaF2 + Rb =>
Ca + 2 RbF = CaF2 + 2 Rb
AgNO3 + Na2S = NaNO3 + Ag2S =>
2 AgNO3 + Na2S = 2 NaNO3 + Ag2S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe + C1 = FeC1 =>
Fe + C1 = FeC1
KMnO2 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO2 + 8 HCl = 2 KCl + 2 MnCl2 + 4 H2O + Cl2
carbonicacid + potassiumhydroxide = potassiumcarbonate + water =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2 =>
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2
H3PO4 + BaCO3 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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