| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + (PO4)2Mg3
NH42CO3H2SO4 = NH42SO4CO2H2O =>
NH42CO3H2SO4 = NH42SO4CO2H2O
(C6H5)4Pb + HCl = PbCl2 + C6H6 + Cl2 =>
(C6H5)4Pb + 4 HCl = PbCl2 + 4 C6H6 + Cl2
KIO3 + H2SO4 + IK = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 IK = 3 I2 + 3 H2O + 3 K2SO4
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
[NH4(CH3COO)](aq) + H2O(l) = NH4OH(aq) + CH3COOH(aq) =>
[NH4(CH3COO)](aq) + H2O(l) = NH4OH(aq) + CH3COOH(aq)
HC1 + Ca(OH)2 = H3CO2Ca =>
HC1 + Ca(OH)2 = H3CO2Ca
C2O4OH + KMnO4 = KOH + Mn(CO4)2 =>
C2O4OH + KMnO4 = KOH + Mn(CO4)2
ZnO + HNO3 + H2O = Zn(NO3)2*6H2O =>
ZnO + 2 HNO3 + 5 H2O = Zn(NO3)2*6H2O
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
CH3COOAg + KOH = CH3COOK + Ag2O + H2O =>
2 CH3COOAg + 2 KOH = 2 CH3COOK + Ag2O + H2O
NaOH + HClO4 = NaClO4H2O =>
NaOH + HClO4 = NaClO4H2O
Na2OSO2 = Na2SO3 =>
Na2OSO2 = Na2SO3
MgCO3 + NaNO3 = Mg(NO3)2 + Na2CO3 =>
MgCO3 + 2 NaNO3 = Mg(NO3)2 + Na2CO3
Zn3N2 + Ca = CaN + Zn =>
Zn3N2 + 2 Ca = 2 CaN + 3 Zn
Ca(OH)2 + K(PO4) = K(OH) + Ca(PO4)2 =>
Ca(OH)2 + 2 K(PO4) = 2 K(OH) + Ca(PO4)2
Mn(OH)2 + H2O + O2 = Mn(OH)4 =>
2 Mn(OH)2 + 2 H2O + O2 = 2 Mn(OH)4
Zn + NaOH + H2O = Na[Zn(OH)2] + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 Na[Zn(OH)2] + H2
HBr + KMnO4 + CH3COOH = CO2 + H2O + KBr + MnBr =>
8 HBr + 4 KMnO4 + 3 CH3COOH = 6 CO2 + 10 H2O + 4 KBr + 4 MnBr
S + CuSO4 = SSO4 + Cu =>
S + CuSO4 = SSO4 + Cu
NaS + BaSO4 = BaS + NaSO4 =>
NaS + BaSO4 = BaS + NaSO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
PbO2 + NO + H2O = PbO + NO3{-} + H3O{+} =>
3 PbO2 + 2 NO + 3 H2O = 3 PbO + 2 NO3{-} + 2 H3O{+}
P + S = P2S3 =>
2 P + 3 S = P2S3
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
Ba(No3)2 + H3Po4 = Ba3(Po4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3Po4 = Ba3(Po4)2 + 6 HNo3
BaCl2 + Mg = MgCl2 + Ba =>
BaCl2 + Mg = MgCl2 + Ba
Pb3O4 + H{+} + I{-} = PbI2 + I2 + H2O =>
Pb3O4 + 8 H{+} + 8 I{-} = 3 PbI2 + I2 + 4 H2O
KNO3 + CuCl2 = KCl + Cu(NO3)2 =>
2 KNO3 + CuCl2 = 2 KCl + Cu(NO3)2
HCHO + Ag2O + HO{-} = HCO2{-} + Ag + H2O =>
HCHO + Ag2O + HO{-} = HCO2{-} + 2 Ag + H2O
Na2SO4 + NaNO3 = Na3SO4NO3 =>
Na2SO4 + NaNO3 = Na3SO4NO3
ClCH2CH2COOH + NaOH = ClCH2CH2COONa + H2O =>
ClCH2CH2COOH + NaOH = ClCH2CH2COONa + H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
NI(ClO3)3 = NICl3 + O2 =>
2 NI(ClO3)3 = 2 NICl3 + 9 O2
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaNO3(aq)
Ag2O3 + H = AgO + H2O =>
Ag2O3 + 2 H = 2 AgO + H2O
CH3OO + O2 = CO2 + H2O =>
4 CH3OO + 3 O2 = 4 CO2 + 6 H2O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
C6H8O8 + O2 = CO + H2O =>
C6H8O8 + O2 = 6 CO + 4 H2O
RbBr + CsCl = RbCl + CsBr =>
RbBr + CsCl = RbCl + CsBr
S2 + H2 = S2H3 =>
2 S2 + 3 H2 = 2 S2H3
B(OH)2 + HNO3 = B(NO3)2 + H2O =>
B(OH)2 + 2 HNO3 = B(NO3)2 + 2 H2O
Na2H2O + H2O = NaOH + H2 =>
Na2H2O + H2O = 2 NaOH + H2
CH3COOH + KO2 = CH3COOK + CO2 + H2O =>
11 CH3COOH + 8 KO2 = 8 CH3COOK + 6 CO2 + 10 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
H2CO3 + C18H35NaO2 = C18H35O + NaCO3 + H2O =>
H2CO3 + C18H35NaO2 = C18H35O + NaCO3 + H2O
Ba(OH)2 + Cr(NO3)3 = Cr(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Cr(NO3)3 = 2 Cr(OH)3 + 3 Ba(NO3)2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe2 + KCl = KFe + Cl2 =>
Fe2 + 2 KCl = 2 KFe + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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