| Équations équilibrées la veille | Équations équilibrées le lendemain |
17 H3PO2 + 6 Cr2O7{2-} + 16 H{+} = 17 H3PO4 + 4 Cr3{+} + 8 H2O
NO2(g) = NO(g) + O2(g) =>
2 NO2(g) = 2 NO(g) + O2(g)
HBr + C3H4 = C2H3 + Br =>
HBr + 2 C3H4 = 3 C2H3 + Br
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
AgBr + I2 = Br2 + AgI4 =>
2 AgBr + 4 I2 = Br2 + 2 AgI4
Al(OH)3 + Rb2O = RbAlO2 + H2O =>
2 Al(OH)3 + Rb2O = 2 RbAlO2 + 3 H2O
Cl2O = Cl + O2 =>
2 Cl2O = 4 Cl + O2
H2SO3 + BaCl2 = Ba(SO3) + HCl =>
H2SO3 + BaCl2 = Ba(SO3) + 2 HCl
Au + CN = Au(CN)4 =>
Au + 4 CN = Au(CN)4
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(aq)
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
H2C2O4 + K2Cr2O7 = K[Cr(C2O4)2] + CO2 + H2O =>
7 H2C2O4 + K2Cr2O7 = 2 K[Cr(C2O4)2] + 6 CO2 + 7 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
H2S + Al2O3 = Al + H2SO4 =>
3 H2S + 4 Al2O3 = 8 Al + 3 H2SO4
PH3 + Br2 = PH4Br + P2 =>
8 PH3 + 3 Br2 = 6 PH4Br + P2
H2Cr2O7 + Cr + H{+} = Cr{3+} + H2O =>
H2Cr2O7 + 2 Cr + 12 H{+} = 4 Cr{3+} + 7 H2O
NaCH3CO2 + H2O = NaOH + HCH3CO2 =>
NaCH3CO2 + H2O = NaOH + HCH3CO2
C2H5OH(aq) + O2(g) = CO2(g) + H2O =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O
Fe2 + H2SO4 = Fe2(SO4)3 + H2O + SO =>
2 Fe2 + 9 H2SO4 = 2 Fe2(SO4)3 + 9 H2O + 3 SO
TeO2 + OH{-} = TeO3{2-} + H2O =>
TeO2 + 2 OH{-} = TeO3{2-} + H2O
H2S + CUO = CUS + H2O =>
H2S + CUO = CUS + H2O
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
Mg + LiCO3 = Li2 + MgCO3 =>
2 Mg + 2 LiCO3 = Li2 + 2 MgCO3
Cu + Au = Cu3Au =>
3 Cu + Au = Cu3Au
K + Na2O = KNa2O =>
K + Na2O = KNa2O
NaOH + H2SO4 = H3ONaSO4 =>
NaOH + H2SO4 = H3ONaSO4
CH3OH + O2 = CO2 + H2 =>
2 CH3OH + O2 = 2 CO2 + 4 H2
HClO + NaOH = NaClO3 + NaCl + H2O =>
3 HClO + 3 NaOH = NaClO3 + 2 NaCl + 3 H2O
HCl + BaS = HSClBa =>
HCl + BaS = HSClBa
C2H16 + O2 = H2O + CO2 =>
C2H16 + 6 O2 = 8 H2O + 2 CO2
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
K + HNO3 = K2NO3 + H =>
2 K + HNO3 = K2NO3 + H
S + Cl2 = S7Cl3 =>
14 S + 3 Cl2 = 2 S7Cl3
Ga + CuBr2 = GaBr3 + Cu =>
2 Ga + 3 CuBr2 = 2 GaBr3 + 3 Cu
KOH + NaPo4 = NaOH + KPo4 =>
KOH + NaPo4 = NaOH + KPo4
AgNO{3} + Na{3}PO{4} = Ag{3}PO{4} + NaNO{3} =>
AgNO{3} + Na{3}PO{4} = Ag{3}PO{4} + NaNO{3}
Na8 + Cl2 = NaCl =>
Na8 + 4 Cl2 = 8 NaCl
Ti + I2 = TiI2 =>
Ti + I2 = TiI2
HgO + Al = Hg + AlO =>
HgO + Al = Hg + AlO
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
NaHCO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + CH3COONa(aq)
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
KMnO4 + KNO2 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
NaCl + Hg2O = Na2O + HgCl =>
2 NaCl + Hg2O = Na2O + 2 HgCl
S2O3 + H2O = SO3 + H =>
S2O3 + 3 H2O = 2 SO3 + 6 H
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
Ba + P = BaP =>
Ba + P = BaP
NaCO + HCl = NaCl + COH =>
NaCO + HCl = NaCl + COH
CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl
C + HO = CHO =>
C + HO = CHO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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