| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H48 + 16 O2 = 4 CO2 + 24 H2O
KClO3 + H2SO4 = Cl + O2 + H2O + KHSO4 =>
4 KClO3 + 4 H2SO4 = 4 Cl + 5 O2 + 2 H2O + 4 KHSO4
N2 + NO2 + H2 = NH4NO3 =>
N2 + 6 NO2 + 8 H2 = 4 NH4NO3
SO2(g) + H2S(g) = S(s) + H2O(g) =>
SO2(g) + 2 H2S(g) = 3 S(s) + 2 H2O(g)
Tb4O7 = Tb2O3 + O2 =>
2 Tb4O7 = 4 Tb2O3 + O2
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
K3[Cr(OH)6] + HCl = Cr(OH)3 + KCl + H2O =>
K3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O
C8H10 = C6H6 + H2 =>
3 C8H10 = 4 C6H6 + 3 H2
FeCH2OH + KMnO4 = FeCHO + MnO2 + KOH + H2O =>
3 FeCH2OH + 2 KMnO4 = 3 FeCHO + 2 MnO2 + 2 KOH + 2 H2O
HO3 + Cl = HClO3 =>
HO3 + Cl = HClO3
Mn(CH3COO)2 + KMnO4 + H2O = MnO2 + CH3COOK + CH3COOH =>
3 Mn(CH3COO)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 CH3COOK + 4 CH3COOH
HCO3 + FeCl3 = FeHCO3 + Cl2 =>
2 HCO3 + 2 FeCl3 = 2 FeHCO3 + 3 Cl2
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
HI(aq) + Li2S(aq) = LiI() + H2S() =>
2 HI(aq) + Li2S(aq) = 2 LiI() + H2S()
CuCl2 + H(NO3) = Cu(NO3)2 + HCl =>
CuCl2 + 2 H(NO3) = Cu(NO3)2 + 2 HCl
NaOH + K2SO4 = Na2SO4 + OHK =>
2 NaOH + K2SO4 = Na2SO4 + 2 OHK
Z(NO3)2 + Na3PO4 = Z3(PO4)2 + NaNO3 =>
3 Z(NO3)2 + 2 Na3PO4 = Z3(PO4)2 + 6 NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li + NO2 = LiNO2 =>
Li + NO2 = LiNO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
At2 + TiBr = AtBr + Ti =>
At2 + 2 TiBr = 2 AtBr + 2 Ti
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
CH3CH(CH3)CH2CH3 + O2 = CO2 + H2O =>
CH3CH(CH3)CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
Na + HCl = NaCl + H8 =>
8 Na + 8 HCl = 8 NaCl + H8
AlF3 + NaF = Na3AlF6 =>
AlF3 + 3 NaF = Na3AlF6
Cl2 + NO3{-} = ClO2{-} + NO =>
Cl2 + 2 NO3{-} = 2 ClO2{-} + 2 NO
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
H2PO + OH = HPO3 + H2O =>
H2PO + 5 OH = HPO3 + 3 H2O
Ca3(PO4)6 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)6 + 6 SiO2 + 42 C = 6 CaSiO3 + 3 P4 + 42 CO
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
B + CO2 = B2O3 + C =>
4 B + 3 CO2 = 2 B2O3 + 3 C
CsI + Br = CsBr + I2 =>
2 CsI + 2 Br = 2 CsBr + I2
C6H5ONa + Cl2 = C6H4OH + NaCl =>
2 C6H5ONa + Cl2 = 2 C6H4OH + 2 NaCl
Na2CO3 + ZnO + (NH4)H2PO4 = Zn2P2O7 + NaOH + NH3 + H2O + CO2 =>
Na2CO3 + 2 ZnO + 2(NH4)H2PO4 = Zn2P2O7 + 2 NaOH + 2 NH3 + 2 H2O + CO2
CaCl2*2H2O + (NH4)H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4Cl + H2O =>
10 CaCl2*2H2O + 6(NH4)H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4Cl + 32 H2O
Hg(NO3)2 + K3(PO4) = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3(PO4) = Hg3(PO4)2 + 6 KNO3
KIO3 + KI + H3O{+} = I3{-)+K{+}+H2O =>
KIO3 + 8 KI + 6 H3O{+} = 3 I3{-)+9K{+}+9H2O
C + H = CH =>
C + H = CH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
BaCl2 + K2(CO3) = Ba2(CO3)2 + KCl =>
2 BaCl2 + 2 K2(CO3) = Ba2(CO3)2 + 4 KCl
(CH2)4O + O2 = CO2 + H2O =>
2(CH2)4O + 11 O2 = 8 CO2 + 8 H2O
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
CdO + NaCN + H2O = Na2[Cd(CN)4] + NaOH =>
CdO + 4 NaCN + H2O = Na2[Cd(CN)4] + 2 NaOH
BaCl2 + KH2PO4 = Ba3(PO4)2 + KCl + H3PO4 =>
3 BaCl2 + 6 KH2PO4 = Ba3(PO4)2 + 6 KCl + 4 H3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
AgN03 + AlF3 = AgF + Al(N03)3 =>
3 AgN03 + AlF3 = 3 AgF + Al(N03)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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