| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl + PbNO3 = ZnNO3 + ClPb
Cu + HNO3 = Cu(NO3)2 + H2O + (NO2) =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2(NO2)
MnO4{-} + H{+} + V{2+} = Mn{2+} + H2O + VO{2+} =>
2 MnO4{-} + 6 H{+} + 5 V{2+} = 2 Mn{2+} + 3 H2O + 5 VO{2+}
C8H9NO + Na = C8H9 + NaNO =>
C8H9NO + Na = C8H9 + NaNO
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
KBr + LiI = LiBr + KI =>
KBr + LiI = LiBr + KI
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
CH3CHOHCH3 + MnO4{-} + H{+} = CH3COCH3 + Mn{4+} + H2O =>
3 CH3CHOHCH3 + 2 MnO4{-} + 10 H{+} = 3 CH3COCH3 + 2 Mn{4+} + 8 H2O
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
Li2O + Ca3P2 = Li3P + CaO =>
3 Li2O + Ca3P2 = 2 Li3P + 3 CaO
K(MnO4) + AlI3 + H2SO4 = Mn(SO4) + K2(S04) + Al2(SO4)3 + I2 + H2O =>
2 K(MnO4) + 12 AlI3 + 24 H2SO4 = 2 Mn(SO4) + K2(S04) + 6 Al2(SO4)3 + 18 I2 + 24 H2O
CH4 + O2 = CO2 + H2OH =>
3 CH4 + 5 O2 = 3 CO2 + 4 H2OH
sodiumcarbonate + phosphoricacid = sodiumphosphate + carbondioxide + water =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zn3(PO4)2 + H(OH) = Zn(OH)2 + H3(PO4) =>
Zn3(PO4)2 + 6 H(OH) = 3 Zn(OH)2 + 2 H3(PO4)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
C3H5OH + O = C3H4O + H2O =>
C3H5OH + O = C3H4O + H2O
Cu(NO3)2 + K3Fe(CN)6 = KNO3 + Cu3[Fe(CN)6]2 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Cu3[Fe(CN)6]2
AgNO3(aq) + K2CrO4(aq) = KNO3(aq) + Ag2CrO4(s) =>
2 AgNO3(aq) + K2CrO4(aq) = 2 KNO3(aq) + Ag2CrO4(s)
NaOH + H2C4H4O6 = C4H4O6 + H2O + Na =>
2 NaOH + H2C4H4O6 = C4H4O6 + 2 H2O + 2 Na
Ba3(PO4)2(s) + NaCl(ac) = Na3PO4(ac) + BaCl2(ac) =>
Ba3(PO4)2(s) + 6 NaCl(ac) = 2 Na3PO4(ac) + 3 BaCl2(ac)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO(CH3)2 + H2O2 = CO2(CH3)2 + H2O =>
CO(CH3)2 + H2O2 = CO2(CH3)2 + H2O
Au + HNO3 + HCl = H(AuCl4) + NO + H2O =>
Au + HNO3 + 4 HCl = H(AuCl4) + NO + 2 H2O
CO2 + H3(BO3) = C3(BO3)4 + H2O =>
3 CO2 + 4 H3(BO3) = C3(BO3)4 + 6 H2O
Mg2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb2 =>
Mg2 + 2 Pb(C2H3O2)2 = 2 Mg(C2H3O2)2 + Pb2
C6H10 + H2SO4 = CO2 + H2O + SO2 =>
C6H10 + 17 H2SO4 = 6 CO2 + 22 H2O + 17 SO2
[Ag(NH3)2]Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + AgCl(s)
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
C6H5CH2CH2NH2*HCl + NaOH = C6H5CH2CH2NH2 + NaCl + H2O =>
C6H5CH2CH2NH2*HCl + NaOH = C6H5CH2CH2NH2 + NaCl + H2O
F2O5 + Cu2 = CuO + F =>
2 F2O5 + 5 Cu2 = 10 CuO + 4 F
NaHC2H4 + H2O = NaOH + H2C2O4 + H =>
NaHC2H4 + 5 H2O = NaOH + H2C2O4 + 12 H
Cu2(SO4)2 + Fe2 = FeSO4 + Cu =>
Cu2(SO4)2 + Fe2 = 2 FeSO4 + 2 Cu
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(g) =>
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(g)
C14H10O4 + H2O2 = C2H5OH + CO2 =>
9 C14H10O4 + 57 H2O2 = 34 C2H5OH + 58 CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C + SiO2 + Ca(PO4)2 = P4 + CaSiO3 + CO =>
14 C + 2 SiO2 + 2 Ca(PO4)2 = P4 + 2 CaSiO3 + 14 CO
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Zn + AuBr3 = Au + ZnBr2 =>
3 Zn + 2 AuBr3 = 2 Au + 3 ZnBr2
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + Mn3(PO4)2 =>
12 PH3 + 30 KMnO4 = 27 MnO2 + 10 K3PO4 + 18 H2O + Mn3(PO4)2
C4H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCl(p) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(p)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Y2O3 + NH4H2PO4 = YPO4 + NH3 + H2O =>
Y2O3 + 2 NH4H2PO4 = 2 YPO4 + 2 NH3 + 3 H2O
C2H5OH + O2(g) = CO2(g) + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
RbBr + H2SO4 = RbHSO4 + H2O + SO2 + Br =>
2 RbBr + 3 H2SO4 = 2 RbHSO4 + 2 H2O + SO2 + 2 Br
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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