| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 + Cu(NO3)2 = CuC2O4 + 2 NaNO3
CaS + MgI2 = CaI2 + MgS =>
CaS + MgI2 = CaI2 + MgS
H2CrO4 + H = Cr + H2O =>
H2CrO4 + 6 H = Cr + 4 H2O
CuO(S) + CH4(g) = H2O(l) + CO2(g) + Cu(S) =>
4 CuO(S) + CH4(g) = 2 H2O(l) + CO2(g) + 4 Cu(S)
AgNO3 + CrK2O4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + CrK2O4 = Ag2CrO4 + 2 KNO3
Ge + S = GeS =>
Ge + S = GeS
Cs + C = CsC2 =>
Cs + 2 C = CsC2
C10H22(l) + O2(g) = CO2(g) + H2O =>
2 C10H22(l) + 31 O2(g) = 20 CO2(g) + 22 H2O
MgPO4 + H2 = Mg + H3PO4 =>
2 MgPO4 + 3 H2 = 2 Mg + 2 H3PO4
Na2NO3 + Al + NaOH + H2O = NH3 + NaAlO2 =>
3 Na2NO3 + 7 Al + NaOH + 4 H2O = 3 NH3 + 7 NaAlO2
K3PO4 + HCl = KCl + H3(PO4) =>
K3PO4 + 3 HCl = 3 KCl + H3(PO4)
Al(NO3)3 + CH6N4O = Al2O3 + H2O + CO2 + N2 =>
8 Al(NO3)3 + 15 CH6N4O = 4 Al2O3 + 45 H2O + 15 CO2 + 42 N2
C + F2 = C5F12 =>
5 C + 6 F2 = C5F12
Mg(NO3)2(l) + NaOH(s) = Mg(OH)2(s) + NaNO3 =>
Mg(NO3)2(l) + 2 NaOH(s) = Mg(OH)2(s) + 2 NaNO3
Mn(OH)2 + Br2 + H2O = MnO(OH)2 + HBr =>
Mn(OH)2 + Br2 + H2O = MnO(OH)2 + 2 HBr
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
15 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 20 CH3CH3CO + 16 H2O
Ca(NO3)2H2O + SnO2 = CaSnO3 + HNO3 =>
Ca(NO3)2H2O + SnO2 = CaSnO3 + 2 HNO3
CrCl3 + Na2S2O3 + NaOH = NaCl + SO2 + Cr(OH)2 + H2O =>
4 CrCl3 + Na2S2O3 + 10 NaOH = 12 NaCl + 2 SO2 + 4 Cr(OH)2 + H2O
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
LiOHH2O + H2O2 = Li2O2 + H2O =>
2 LiOHH2O + H2O2 = Li2O2 + 4 H2O
CaCO3 + Cr2(SO3)3 = CaSO3 + Cr2(CO3)3 =>
3 CaCO3 + Cr2(SO3)3 = 3 CaSO3 + Cr2(CO3)3
Cl2H2O = HCl + HClO =>
Cl2H2O = HCl + HClO
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CrCl3 + NH4OH = CrNH4 + Cl3 + OH =>
CrCl3 + NH4OH = CrNH4 + Cl3 + OH
Mg + KIO4 = MgO + K + I2 =>
8 Mg + 2 KIO4 = 8 MgO + 2 K + I2
H2Br + KO = KBr + H2O =>
H2Br + KO = KBr + H2O
C41H50O14 + O2 = CO2 + H2O =>
2 C41H50O14 + 93 O2 = 82 CO2 + 50 H2O
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
HCOOH + NaO = (HCOO)2Na + H2O =>
2 HCOOH + NaO = (HCOO)2Na + H2O
Cr(NO3)3 + NH3*H2O = [Cr2(NH3)10](OH) + NH4NO3 + H2O =>
16 Cr(NO3)3 + 138 NH3*H2O = 8[Cr2(NH3)10](OH) + 53 NH4NO3 + 115 H2O
CuFeS2 + H2O = CuFeO2 + H2S =>
CuFeS2 + 2 H2O = CuFeO2 + 2 H2S
CO2 + C2H7NO = C3H6O3N + H2 =>
2 CO2 + 2 C2H7NO = 2 C3H6O3N + H2
Ca(OH)2 + CaCl2 = Ca + ClOH =>
Ca(OH)2 + CaCl2 = 2 Ca + 2 ClOH
Cr2O7{-}2 + H2S + H{+} = Cr3{+} + S + H2O =>
6 Cr2O7{-}2 + 37 H2S + 10 H{+} = 4 Cr3{+} + 37 S + 42 H2O
CuCO3*Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
FeO + AgNO3 = Fe(NO3) + AgO =>
FeO + AgNO3 = Fe(NO3) + AgO
NH4OH + H3PO2 = (NH4)3PO2 + H2O =>
3 NH4OH + H3PO2 = (NH4)3PO2 + 3 H2O
CH3NH3I + SrCl2 = CH3NH3SrICl2 =>
CH3NH3I + SrCl2 = CH3NH3SrICl2
Cu + Cl = Cu1Cl =>
Cu + Cl = Cu1Cl
H2S + BF3 = H2SF6B2 =>
H2S + 2 BF3 = H2SF6B2
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
BrLi + HCl = ClLi + HBr =>
BrLi + HCl = ClLi + HBr
K2C2O4 = K2CO3 + CO =>
K2C2O4 = K2CO3 + CO
V + HF = VF5 + H2 =>
2 V + 10 HF = 2 VF5 + 5 H2
Ca(OH)2 + Ca3(PO4)2 = Ca5(PO4)3(OH) =>
Ca(OH)2 + 3 Ca3(PO4)2 = 2 Ca5(PO4)3(OH)
Na4[Fe(CN)6] + Cl2 = Na3[Fe(CN)6] + NaCl =>
2 Na4[Fe(CN)6] + Cl2 = 2 Na3[Fe(CN)6] + 2 NaCl
Na2SO4 + NH4HCO3 = Na2CO3 + (NH4)2SO4 + H2O + CO2 =>
Na2SO4 + 2 NH4HCO3 = Na2CO3 + (NH4)2SO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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