| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 HOH = 3 KOH + H3(PO4)
Fe + H2CO3 = Fe2(CO3)3 + H =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 6 H
HF + ZnS = ZnF2 + H2S =>
2 HF + ZnS = ZnF2 + H2S
H2PoO3 + Fe(OH)3 = Fe2(PoO3)3 + H2O =>
3 H2PoO3 + 2 Fe(OH)3 = Fe2(PoO3)3 + 6 H2O
AgNO3 + BaO2 = Ba(NO3)2 + Ag + O2 =>
2 AgNO3 + BaO2 = Ba(NO3)2 + 2 Ag + O2
CaHPO4 + NH4OH = (NH4)2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NH4OH = (NH4)2HPO4 + Ca(OH)2
NaOH + NH4Cl = H2O + NH3 + NaCl =>
NaOH + NH4Cl = H2O + NH3 + NaCl
Cu2SO4 + Fe = Fe3SO4 + Cu2 =>
Cu2SO4 + 3 Fe = Fe3SO4 + Cu2
CO(NO3)2 + NH4OH = CO(OH)2 + NH4(NO3) =>
CO(NO3)2 + 2 NH4OH = CO(OH)2 + 2 NH4(NO3)
C2(S) + O2(g) = CO2(g) + SO2(g) =>
C2(S) + 3 O2(g) = 2 CO2(g) + SO2(g)
Ca3 + (PO4)2 + H2SO4 = Ca(H2PO4)2 + Ca(SO4) =>
Ca3 + (PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 Ca(SO4)
Cl1 + NaI = Cl2I + Na =>
2 Cl1 + NaI = Cl2I + Na
C3H8O3 + C3H7COOH = C15H26O6 + H2O =>
C3H8O3 + 3 C3H7COOH = C15H26O6 + 3 H2O
Na2B4O7 + Cr2O3 = NaBO2 + CrBO3 =>
Na2B4O7 + Cr2O3 = 2 NaBO2 + 2 CrBO3
ZnFeCl = ZnCl + Fe =>
ZnFeCl = ZnCl + Fe
Na3PO4(aq) + AgNO3(aq) = NaNO3() + Ag3PO4() =>
Na3PO4(aq) + 3 AgNO3(aq) = 3 NaNO3() + Ag3PO4()
FO2 + H2O = FO3H2 =>
FO2 + H2O = FO3H2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H(OH) =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H(OH)
MgCO3 + HCH3COO = CO2 + H2O + MgCH3COO =>
8 MgCO3 + 9 HCH3COO = 10 CO2 + 6 H2O + 8 MgCH3COO
Pt(NO3)3 + KOH = Pt(OH)3 + KNO3 =>
Pt(NO3)3 + 3 KOH = Pt(OH)3 + 3 KNO3
NaCl(aq) + H2O(l) = NaOH(aq) + H2(g) + Cl2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g) + Cl2(g)
Ag3PO4 + K3PO4 = Ag3K3 + PO4 =>
Ag3PO4 + K3PO4 = Ag3K3 + 2 PO4
CH3CH2Br + AgH = CH3CH3 + AgBr =>
CH3CH2Br + AgH = CH3CH3 + AgBr
Mn + HF = MnF7 + H2 =>
2 Mn + 14 HF = 2 MnF7 + 7 H2
CaH2(s) + H2O(i) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(i) = Ca(OH)2(aq) + 2 H2(g)
Na2C2O4 + Ca(HCO3)2 = Ca2 + Na2C2O4(HCO3) =>
4 Na2C2O4 + 2 Ca(HCO3)2 = Ca2 + 4 Na2C2O4(HCO3)
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
HNO3 + CaC2 = C2H2 + Ca(NO3)2 =>
2 HNO3 + CaC2 = C2H2 + Ca(NO3)2
Fe(i)S = Fe(ii)S =>
Fe(i)S = Fe(ii)S
B2Br6 + HNO3 = BNO3 + HBr3 =>
B2Br6 + 2 HNO3 = 2 BNO3 + 2 HBr3
KL + AgNO3 = KLNO3 + Ag =>
KL + AgNO3 = KLNO3 + Ag
C57H110O6 + O2 = CO2 + H5O =>
C57H110O6 + 65 O2 = 57 CO2 + 22 H5O
Zn(OH)2 + H2SO4 = Zn(HSO4)2 + H2O =>
Zn(OH)2 + 2 H2SO4 = Zn(HSO4)2 + 2 H2O
BaCl2*2H2O + KF = KCl + BaF2 + H2O =>
BaCl2*2H2O + 2 KF = 2 KCl + BaF2 + 2 H2O
Fe{3+} + O2 = FeO{3+} =>
2 Fe{3+} + O2 = 2 FeO{3+}
SO2(s) + O2(g) = SO3(s) =>
2 SO2(s) + O2(g) = 2 SO3(s)
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
CH3COOH + CU(OH)2 = CH3COOOH + CU2O + H2O =>
CH3COOH + 4 CU(OH)2 = 2 CH3COOOH + 2 CU2O + 2 H2O
CN(aq) + OCl(aq) = N2(g) + CO32(aq) + Cl(g) =>
2 CN(aq) + 64 OCl(aq) = N2(g) + 2 CO32(aq) + 64 Cl(g)
Ni(II)Cl + NaP = Ni(II)P + NaCl =>
Ni(II)Cl + NaP = Ni(II)P + NaCl
I + (SO4) = I(SO4) =>
I + (SO4) = I(SO4)
Na2Cr2O7 + Na2C2O4 + HCl = CrCl3 + NaCl + CO2 + H2O =>
Na2Cr2O7 + 3 Na2C2O4 + 14 HCl = 2 CrCl3 + 8 NaCl + 6 CO2 + 7 H2O
Na + H2O = Na4O3H4 + H3 =>
12 Na + 9 H2O = 3 Na4O3H4 + 2 H3
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
Ca + Cu(SO)4 = Ca(SO)4 + Cu =>
Ca + Cu(SO)4 = Ca(SO)4 + Cu
NaHCO4 + CH3COOH = H2O + Na2C2H3O2 + CO3 =>
24 NaHCO4 + 13 CH3COOH = 20 H2O + 12 Na2C2H3O2 + 26 CO3
C2H5OH + I2 + Na2CO3 = CHI + NaI + H2O =>
7 C2H5OH + 10 I2 + 2 Na2CO3 = 16 CHI + 4 NaI + 13 H2O
Cr2{3+} + Mg = Cr + Mg{2+} =>
2 Cr2{3+} + 3 Mg = 4 Cr + 3 Mg{2+}
NaHSO3 + C6H8O7 = C5H6O5 + Na2SO4 + H2O + SO2 =>
6 NaHSO3 + 5 C6H8O7 = 6 C5H6O5 + 3 Na2SO4 + 5 H2O + 3 SO2
Fe2O3 + KClO3 + KOH = K2[Fe(OH)6] + Cl2 + K2O =>
5 Fe2O3 + 2 KClO3 + 60 KOH = 10 K2[Fe(OH)6] + Cl2 + 21 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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