| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2*6H2O + CuCl2*6H2O + 6 KNO2 = K2BaCu(NO2)6 + 4 KCl + 12 H2O
Ca + MgI2 = Mg + CaI =>
2 Ca + MgI2 = Mg + 2 CaI
[Ag(NH3)2]OH + C2H3OH = C2H2COOH + Ag + NH3 + H2O =>
8[Ag(NH3)2]OH + 3 C2H3OH = 2 C2H2COOH + 8 Ag + 16 NH3 + 7 H2O
Ba3P2 + H2O = PH3 + Ba(OH)2 =>
Ba3P2 + 6 H2O = 2 PH3 + 3 Ba(OH)2
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
Cu + H2SO4 = Cu2(SO4)3 + H2O + S02 =>
4 Cu + 8 H2SO4 = 2 Cu2(SO4)3 + 8 H2O + S02
Na2WO4*2H2O + NaH2PO4*2H2O + HCl = H3PW12O40 + NaCl + H2O =>
12 Na2WO4*2H2O + NaH2PO4*2H2O + 25 HCl = H3PW12O40 + 25 NaCl + 38 H2O
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
C2H6 + NaOH = C2OH + NaH6 =>
C2H6 + NaOH = C2OH + NaH6
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = C2H3NaO2 + H2O + CO2
KClO + HCl = Cl2 + KCl + H2O =>
KClO + 2 HCl = Cl2 + KCl + H2O
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
K2CrO4 + H2O + S = SO2 + KOH + Cr2O3 =>
4 K2CrO4 + 4 H2O + 3 S = 3 SO2 + 8 KOH + 2 Cr2O3
ZnSO4 + NH4Cl = ZnCl2 + NH4 + SO4 =>
ZnSO4 + 2 NH4Cl = ZnCl2 + 2 NH4 + SO4
H2O + CO3{-}2 = HCO3{-} + OH =>
H2O + CO3{-}2 = HCO3{-} + OH
NaBr + CaI2 = CaBr + NaI2 =>
NaBr + CaI2 = CaBr + NaI2
CH4C3H8 + O2 = CO2 + H2O =>
CH4C3H8 + 7 O2 = 4 CO2 + 6 H2O
H3N + Mg(OH)2 = Mg3N2 + H2O =>
2 H3N + 3 Mg(OH)2 = Mg3N2 + 6 H2O
N2 + O2 = N2O5152 =>
N2 + 2576 O2 = N2O5152
ClH4NO4 = N2 + H2O + Cl2 + O2 =>
2 ClH4NO4 = N2 + 4 H2O + Cl2 + 2 O2
Na2S2O3 + I = Na2I2 + S2O3 =>
Na2S2O3 + 2 I = Na2I2 + S2O3
C10H18O + NaBH4 + CH3CH2OH = C10H20O + B(OH)3 + Na =>
17 C10H18O + 4 NaBH4 + 15 CH3CH2OH = 20 C10H20O + 4 B(OH)3 + 4 Na
C + O6 = CO =>
6 C + O6 = 6 CO
N2H4 + N2O4 = H2O + N2 =>
2 N2H4 + N2O4 = 4 H2O + 3 N2
Al2O3 + BaO = Ba(AlO2)2 =>
Al2O3 + BaO = Ba(AlO2)2
K2S + Ni(SO3)2 = NiS + KSO3 =>
K2S + Ni(SO3)2 = NiS + 2 KSO3
NH4ClO4 + Ca(OH)2 = NH4(OH)2 + CaClO4 =>
NH4ClO4 + Ca(OH)2 = NH4(OH)2 + CaClO4
SiO2 + Na2CO3 = Si(CO3)2 + Na2O =>
SiO2 + 2 Na2CO3 = Si(CO3)2 + 2 Na2O
K2O + Co2 = K2Co3 + O2 =>
2 K2O + 3 Co2 = 2 K2Co3 + O2
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
SB2S5 + HNO3 + H2O = H3SBO4 + NO + H2SO4 =>
3 SB2S5 + 34 HNO3 + 4 H2O = 6 H3SBO4 + 34 NO + 12 H2SO4
CuSO4 + SO2 + K2[HgI4] + H2O = Cu2[HgI4] + KHSO4 + H2SO4 =>
2 CuSO4 + SO2 + K2[HgI4] + 2 H2O = Cu2[HgI4] + 2 KHSO4 + H2SO4
S8(S) + O2(g) = SO2(s) =>
S8(S) + 9 O2(g) = 9 SO2(s)
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
C2H6 + KMnO4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 4 KOH + 4 MnO2
NaI + MgCl2 = NaCl + MgI2 =>
2 NaI + MgCl2 = 2 NaCl + MgI2
NH4HSO3 + NaOH = Na2SO3 + H2O + NH3 =>
NH4HSO3 + 2 NaOH = Na2SO3 + 2 H2O + NH3
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
MnI + KPO4 = MnPO4 + KI =>
MnI + KPO4 = MnPO4 + KI
CrOHCl2 + HCl = CrCl3 + H2O =>
CrOHCl2 + HCl = CrCl3 + H2O
MnO + Si = Mn + SiO2 =>
2 MnO + Si = 2 Mn + SiO2
HCH3COO + Ca(OH)2 = HOH + Ca(CH3COO)2 =>
2 HCH3COO + Ca(OH)2 = 2 HOH + Ca(CH3COO)2
LiBrO5 = LiBr + O2 =>
2 LiBrO5 = 2 LiBr + 5 O2
CS(OH)(aq) + H2(SO4)(aq) = CS(SO4) + H2OH =>
CS(OH)(aq) + H2(SO4)(aq) = CS(SO4) + H2OH
MnSO4 + NaOH + H2O2 = MnO2 + H2O + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = MnO2 + 2 H2O + Na2SO4
CH8O + O2 = CO2 + H2O =>
2 CH8O + 5 O2 = 2 CO2 + 8 H2O
H2O + NO + NO2 = HNO2 =>
H2O + NO + NO2 = 2 HNO2
Ni(NO3)2 + KBr = NiBr + K(NO3)2 =>
Ni(NO3)2 + KBr = NiBr + K(NO3)2
KCr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr(SO4)2 + H2O =>
2 KCr2O7 + 5 H2SO3 + 4 H2SO4 = K2SO4 + 4 Cr(SO4)2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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