| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4C2H3O2 + H2SO4 = NH4SO4 + C2H3O2H2
H3PO4 + KI = KHPO4 + H2 + I2 =>
2 H3PO4 + 2 KI = 2 KHPO4 + 2 H2 + I2
Na3PO4 + NH4OH + Mg(NO3)2 = MgNH4PO4 + NaNO3 + NaOH =>
Na3PO4 + NH4OH + Mg(NO3)2 = MgNH4PO4 + 2 NaNO3 + NaOH
MgNH4PO4*6H2O + HCl = MgCl2 + NH4Cl + H3PO4 + H2O =>
MgNH4PO4*6H2O + 3 HCl = MgCl2 + NH4Cl + H3PO4 + 6 H2O
NH4NO3 = NH3 + H2O + NO4 =>
11 NH4NO3 = 14 NH3 + H2O + 8 NO4
FeCl2 + KNO3 + HCl = FeCl3 + KCl + NO + H2O =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + KCl + NO + 2 H2O
C4H10COOH + O2 = CO2 + H2O =>
4 C4H10COOH + 27 O2 = 20 CO2 + 22 H2O
C2H4(g) + H2O(l) = CH3CH2OH(l) =>
C2H4(g) + H2O(l) = CH3CH2OH(l)
SrBr2 + K2SO4 = SrSO4K2Br2 =>
SrBr2 + K2SO4 = SrSO4K2Br2
Fe2O3 + NaClO4 + NaOH = Na2FeO4 + NaCl + H2O =>
4 Fe2O3 + 3 NaClO4 + 16 NaOH = 8 Na2FeO4 + 3 NaCl + 8 H2O
H2MnO4 + Pt(OH)4 = Pt(MnO4)2 + H2O =>
2 H2MnO4 + Pt(OH)4 = Pt(MnO4)2 + 4 H2O
H3PO4 + KI = KHPO4 + H2 + I2 =>
2 H3PO4 + 2 KI = 2 KHPO4 + 2 H2 + I2
C5H10O2 + H2O = CH3OH + C4H8O2 =>
C5H10O2 + H2O = CH3OH + C4H8O2
KHCO3 + H2SO4 = K2O4S + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2O4S + 2 CO2 + 2 H2O
C5H10O2 + H2O = CH3OH + C4H8O2 =>
C5H10O2 + H2O = CH3OH + C4H8O2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NH3(s) + O2(g) = N2O3 + H2O(s) =>
2 NH3(s) + 3 O2(g) = N2O3 + 3 H2O(s)
H2C2O4 + Ca(OH)2 = HCaCO3 + H2O =>
H2C2O4 + 2 Ca(OH)2 = 2 HCaCO3 + 2 H2O
H3PO4 + KI = KHPO4 + H2 + I2 =>
2 H3PO4 + 2 KI = 2 KHPO4 + 2 H2 + I2
K3PO4(aq) + BaCl2(aq) = KCl(aq) + Ba3(PO4)2 =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl(aq) + Ba3(PO4)2
H2SeO4 + Zn(OH)2 = Zn(HSeO4)2 + H2O =>
2 H2SeO4 + Zn(OH)2 = Zn(HSeO4)2 + 2 H2O
Al(s) + F2(g) = AlF(aq) =>
2 Al(s) + F2(g) = 2 AlF(aq)
Na3PO{4} + PbNO{3}2 = Pb3PO{4}2 + NaNO{3} =>
Na3PO{4} + 3 PbNO{3}2 = Pb3PO{4}2 + 3 NaNO{3}
P4 + O2 = P2OO3 =>
P4 + 4 O2 = 2 P2OO3
NaC2H3O2 + KBr = NaK + BrC2H3O2 =>
NaC2H3O2 + KBr = NaK + BrC2H3O2
Pb3N4 + Fe2(Cr2O7)3 = Pb2(Cr2O7)4 + FeN =>
2 Pb3N4 + 4 Fe2(Cr2O7)3 = 3 Pb2(Cr2O7)4 + 8 FeN
H3PO4 + KI = KHPO4 + H2 + I2 =>
2 H3PO4 + 2 KI = 2 KHPO4 + 2 H2 + I2
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
[Ag(NH3)2]NO3 + Na2[Sb(OH)6] + NaOH = Ag + NH3 + Na2HNO3 + Na[Sb(OH)6] =>
5[Ag(NH3)2]NO3 + 9 Na2[Sb(OH)6] + 3 NaOH = 5 Ag + 9 NH3 + 6 Na2HNO3 + 9 Na[Sb(OH)6]
NaOH + HCl4 = NaCl4 + H2O =>
NaOH + HCl4 = NaCl4 + H2O
C19H40 + H2O = CH3COOH + H2 =>
2 C19H40 + 38 H2O = 19 CH3COOH + 40 H2
Cr(NH3)6Cl3 + HClO4 = Cr2O7 + N2 + ClO3 + H2O =>
2 Cr(NH3)6Cl3 + 86 HClO4 = Cr2O7 + 6 N2 + 92 ClO3 + 61 H2O
H3PO4 + KI = KHPO4 + H2 + I2 =>
2 H3PO4 + 2 KI = 2 KHPO4 + 2 H2 + I2
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2 =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2
FeS2 + HNO3 = Fe2(SO4)3 + SO2 + NO + H2O =>
6 FeS2 + 28 HNO3 = 3 Fe2(SO4)3 + 3 SO2 + 28 NO + 14 H2O
NiCl2 + K3(PO4) = Ni3(PO4)2 + ClK =>
3 NiCl2 + 2 K3(PO4) = Ni3(PO4)2 + 6 ClK
C6H11OH + KMnO4 + NaOH = NaOO(CH2)4OONa + MnO2 + K2MnO4 + H2O =>
4 C6H11OH + 14 KMnO4 + 12 NaOH = 6 NaOO(CH2)4OONa + 7 MnO2 + 7 K2MnO4 + 6 H2O
KOH + Ag2S = K2S + AgOH =>
2 KOH + Ag2S = K2S + 2 AgOH
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Fe + Cu2SO4 = Cu + Fe(SO4) =>
Fe + Cu2SO4 = 2 Cu + Fe(SO4)
FeSO4 + NaHSO4 + Ba(NO3)2 = Fe2(SO4)3 + Na2SO4 + BaSO4 + H2O + NO =>
6 FeSO4 + 8 NaHSO4 + Ba(NO3)2 = 3 Fe2(SO4)3 + 4 Na2SO4 + BaSO4 + 4 H2O + 2 NO
Cu2O(s) + C(s) = Cu2(s) + CO(g) =>
Cu2O(s) + C(s) = Cu2(s) + CO(g)
B + NaI = I + NaB =>
B + NaI = I + NaB
Cu + HC2H3O2 = Cu(C2H3O2)3 + H =>
Cu + 3 HC2H3O2 = Cu(C2H3O2)3 + 3 H
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
CH3COOH + Ca(OH)2 = C4H6O4Ca + H2O =>
2 CH3COOH + Ca(OH)2 = C4H6O4Ca + 2 H2O
CuSO4 + NaI = CuI + NaSO4 =>
CuSO4 + NaI = CuI + NaSO4
Fe(HCO3)3 + HNO3 = Fe(NO3)3 + H2O + CO2 =>
Fe(HCO3)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O + 3 CO2
Ca(s) + H2O(l) = H2(g) + CaO(s) =>
Ca(s) + H2O(l) = H2(g) + CaO(s)
CH3OH + NaOH + CuSO4 = Cu2O + Na2SO4 + H2O + COH =>
2 CH3OH + 12 NaOH + 6 CuSO4 = 3 Cu2O + 6 Na2SO4 + 9 H2O + 2 COH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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