| Équations équilibrées la veille |
H2SO3 + NaH2 = NaSO + 2 H2O
Mg(OH) + ClH = MgCl + H2O =>
Mg(OH) + ClH = MgCl + H2O
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4Fe(SO4) =>
CuSO4 + K4Fe(CN)6 = Cu(CN)6 + K4Fe(SO4)
MgF2 + Li3PO4 = Mg3(PO4)2 + LiF =>
3 MgF2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiF
NO + O = NO8NO2 =>
2 NO + 8 O = NO8NO2
BCl3 + Na2S + H2O = Na2B4O7 + NaCl + H2S =>
4 BCl3 + 7 Na2S + 7 H2O = Na2B4O7 + 12 NaCl + 7 H2S
H3PO4 + Ca(OH)2 = H(OH)2 + PO3Ca + H2O =>
H3PO4 + Ca(OH)2 = H(OH)2 + PO3Ca + H2O
Si + KClO3 + HF = H2[SiF6] + KCl + H2O =>
3 Si + 2 KClO3 + 18 HF = 3 H2[SiF6] + 2 KCl + 6 H2O
NH4(CH3CO2) + BaS = (NH4)2S + Ba(CH3CO2)2 =>
2 NH4(CH3CO2) + BaS = (NH4)2S + Ba(CH3CO2)2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Na2(CO3) + HNO3 = Na(NO3) + CO2 + H2O =>
Na2(CO3) + 2 HNO3 = 2 Na(NO3) + CO2 + H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgO + CH3CH2COOH = Mg(CH3CH2COO)2 + H2O =>
MgO + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2O
KOH + Fe(OH)3 = K[Fe(OH)4] =>
KOH + Fe(OH)3 = K[Fe(OH)4]
KI + NaClO3 = NaIO3 + KCl =>
KI + NaClO3 = NaIO3 + KCl
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zr + HF = ZrF + H =>
Zr + HF = ZrF + H
Al2O3 + H3BO3 = AlBO3 + H2O =>
Al2O3 + 2 H3BO3 = 2 AlBO3 + 3 H2O
C8H10O2 + NaOCl = C8H8O2 + Na + Cl + H3O =>
3 C8H10O2 + 2 NaOCl = 3 C8H8O2 + 2 Na + 2 Cl + 2 H3O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + KHHSO4 + MnSO4 + H2O =>
3 FeSO4 + 2 KMnO4 + 10 H2SO4 = 3 Fe(SO4)3 + 2 KHHSO4 + 2 MnSO4 + 8 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2 =>
CrBr2 + Ba(OH)2 = BaBr2 + Cr(OH)2
NH3 + NaOH = H2O + Na + N2O =>
2 NH3 + 8 NaOH = 7 H2O + 8 Na + N2O
CrCl + NaOH = Cr(OH) + NaCl =>
CrCl + NaOH = Cr(OH) + NaCl
LiNO3 + Mn(NO3)24H2O + (NH2)2CO = LiMn2O4 + CO2 + H2O + N2 =>
6.0000000000001LiNO3 + 12 Mn(NO3)24H2O + 286(NH2)2CO = 6 LiMn2O4 + 286 CO2 + 584 H2O + 433 N2
Zn + PbCO3 = ZnCO3 + Pb =>
Zn + PbCO3 = ZnCO3 + Pb
K2O2O + H2O = KOH + O2 =>
K2O2O + H2O = 2 KOH + O2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NO3NH4 =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NO3NH4
Cr(NO3)3 + Ag = Cr + AgNO3 =>
Cr(NO3)3 + 3 Ag = Cr + 3 AgNO3
MnO4{-} + CH3OH + H2O = MnO4{2-} + CO3{2-} + H{+} =>
6 MnO4{-} + CH3OH + 2 H2O = 6 MnO4{2-} + CO3{2-} + 8 H{+}
P2O5 + S4 = SO2 + P4 =>
8 P2O5 + 5 S4 = 20 SO2 + 4 P4
Ni(NO3)2 + NaSiO4 = NiSiO4 + Na(NO3)2 =>
Ni(NO3)2 + NaSiO4 = NiSiO4 + Na(NO3)2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
(CH3)(NO2) + O2 = CO2 + H2O + (NO2) =>
4(CH3)(NO2) + 7 O2 = 4 CO2 + 6 H2O + 4(NO2)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + KOH + H2O =>
2 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 KOH + 2 H2O
BaBr2 + AgNO3 = BaNO3 + AgBr2 =>
BaBr2 + AgNO3 = BaNO3 + AgBr2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe2C + O2 = Fe2O3 + CO =>
Fe2C + 2 O2 = Fe2O3 + CO
Br2 + KOH = BrK + KBrO + H2O =>
Br2 + 2 KOH = BrK + KBrO + H2O
I2O4 = I2O5 + I2 =>
5 I2O4 = 4 I2O5 + I2
KBr + H3SO4 + MnO4 = KHSO4 + MnSO4 + H2O + Br2 =>
10 KBr + 14 H3SO4 + 4 MnO4 = 10 KHSO4 + 4 MnSO4 + 16 H2O + 5 Br2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
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Équations équilibrées sur01/04/25
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