| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaHCO3 = NaClH2O + CO2
ZH2 + O2 = ZO + H2O =>
ZH2 + O2 = ZO + H2O
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2 =>
CuSO4 + Pb(NO3)2 = CuSO4Pb(NO3)2
O2 + Fe3O4 = Fe2O3 =>
O2 + 4 Fe3O4 = 6 Fe2O3
FeCl3 + HNO3 = Fe(NO3) + HCl3 =>
FeCl3 + HNO3 = Fe(NO3) + HCl3
C6H12O6 + KMnO4 = CO2 + H2O + K2CO3 + MnO =>
5 C6H12O6 + 24 KMnO4 = 18 CO2 + 30 H2O + 12 K2CO3 + 24 MnO
Ca3(PO4)2 + Na2(BrO3)2 = Ca3(BrO3)2 + Na2(PO4)2 =>
Ca3(PO4)2 + Na2(BrO3)2 = Ca3(BrO3)2 + Na2(PO4)2
H2SO4 + K2S = H2S + K2SO4 =>
H2SO4 + K2S = H2S + K2SO4
Propanol + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
HNO3 + MgCO3 = Mg(NO3)2 + H2OCO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2OCO2
C6H12O2 + Fe = H2 + C6H10O2Fe =>
C6H12O2 + Fe = H2 + C6H10O2Fe
Al2(SiO3)3 + HCl = AlCl3 + H2 + SiO3 =>
Al2(SiO3)3 + 6 HCl = 2 AlCl3 + 3 H2 + 3 SiO3
Cs2CO3 = Cs + C + O3 =>
Cs2CO3 = 2 Cs + C + O3
KI(s) + HNO3(aq) = KNO3 + I2 + NO2 + H2O =>
2 KI(s) + 4 HNO3(aq) = 2 KNO3 + I2 + 2 NO2 + 2 H2O
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
K2MnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + 4 H2O + K2SO4 + MnSO4
SO3{-2} + H{+} + Ba{-} + H2O2 = H2O + BaSO4 =>
2 SO3{-2} + 6 H{+} + 2 Ba{-} + 5 H2O2 = 8 H2O + 2 BaSO4
CaC2 + D2O = Ca(OD)2 + C2D2 =>
CaC2 + 2 D2O = Ca(OD)2 + C2D2
CuCl2 + Zn = CuZn2 + Cl2 =>
CuCl2 + 2 Zn = CuZn2 + Cl2
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
NiBr2 + K2CO3 = NiCO3 + KBr =>
NiBr2 + K2CO3 = NiCO3 + 2 KBr
H3P + Fe3(PO4)2 = H3(PO4) + Fe3P2 =>
2 H3P + Fe3(PO4)2 = 2 H3(PO4) + Fe3P2
BaCl2 + NaHCO3 = Ba(HCO3)2 + Na2Cl2 =>
BaCl2 + 2 NaHCO3 = Ba(HCO3)2 + Na2Cl2
Na2Cr2O7 + Na2O5S2 + H2O = H2SO4 + Na2SO4 + Cr(OH)3 =>
2 Na2Cr2O7 + 3 Na2O5S2 + 7 H2O = H2SO4 + 5 Na2SO4 + 4 Cr(OH)3
Li2CO3 + GaCl3 = GaCO3 + Li2Cl3 =>
Li2CO3 + GaCl3 = GaCO3 + Li2Cl3
AgCO3(s) + HCl(s) = H2O(l) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(l) + CO2(g) + AgCl2(aq)
HI + K2SO4 = KI + H2S + O2 =>
2 HI + K2SO4 = 2 KI + H2S + 2 O2
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
CaF2 + H2 = Ca + HF =>
CaF2 + H2 = Ca + 2 HF
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C5H9NO2 + Ca(OH)2 = C5H7NO2Ca + H2O =>
C5H9NO2 + Ca(OH)2 = C5H7NO2Ca + 2 H2O
Ba(OH)2 + HF = Ba(F)2 + H2O =>
Ba(OH)2 + 2 HF = Ba(F)2 + 2 H2O
HCl + Pb(C2H3O2)2 = H(C2H3O2)2 + PbCl =>
HCl + Pb(C2H3O2)2 = H(C2H3O2)2 + PbCl
KClO2 + MnO + NaOH = KCl + Na2MnO4 + H2O =>
KClO2 + MnO + 2 NaOH = KCl + Na2MnO4 + H2O
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4(SO4) =>
FeSO4 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4(SO4)
K3(PO4) + LiCl = Li3(PO4) + KCl =>
K3(PO4) + 3 LiCl = Li3(PO4) + 3 KCl
CH4 + O2 = H2C6H8O4 + H2O =>
12 CH4 + 11 O2 = 2 H2C6H8O4 + 14 H2O
Cr3PO4 + ZnO = Cr3O + ZnPO4 =>
Cr3PO4 + ZnO = Cr3O + ZnPO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
N2H8SO4 + I2 + KOH = N2 + KI + H2O + K2SO4 =>
N2H8SO4 + 3 I2 + 8 KOH = N2 + 6 KI + 8 H2O + K2SO4
KHI = KIH =>
KHI = KIH
Cu + Zn(No2)2 = Cu(No2)2 + Zn =>
Cu + Zn(No2)2 = Cu(No2)2 + Zn
C4H10O + O2 = H2O + CH3COOH =>
C4H10O + 2 O2 = H2O + 2 CH3COOH
NH3 + KI = H3I3 + K3N =>
NH3 + 3 KI = H3I3 + K3N
H2CO3 + FeBr2 = FeCO3 + HBr =>
H2CO3 + FeBr2 = FeCO3 + 2 HBr
(NH4)2S + Zn(NO3)2 = NH4NO3 + ZnS =>
(NH4)2S + Zn(NO3)2 = 2 NH4NO3 + ZnS
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
LiNO3 + Ag = Li2Ag + NO3 =>
2 LiNO3 + Ag = Li2Ag + 2 NO3
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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