| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S2{-} + 167 Br2 + 336 OH1{-} = 4 SO42{-} + 334 Br1{-} + 168 H2O
Fe + HNO3(konc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(konc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
H2O(g) + Cs(s) = CsOH(s) + H2(g) =>
2 H2O(g) + 2 Cs(s) = 2 CsOH(s) + H2(g)
X2 + H2O = X2O + H2 =>
X2 + H2O = X2O + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
SiCl4 + Al2O3 = SiO2 + AlCl3 =>
3 SiCl4 + 2 Al2O3 = 3 SiO2 + 4 AlCl3
TiO2 + Ti = Ti2O3 =>
3 TiO2 + Ti = 2 Ti2O3
FeCl2 + NaCN = Fe(CN)2 + NaCl =>
FeCl2 + 2 NaCN = Fe(CN)2 + 2 NaCl
Ag2SO4 + KClO3 = AgClO3 + K2SO4 =>
Ag2SO4 + 2 KClO3 = 2 AgClO3 + K2SO4
Sn + HFl = SnFl2 + H2 =>
Sn + 2 HFl = SnFl2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
OH{-} + As2S5 + H2O2 = SO4{2-} + AsO4{3-} + H2O =>
16 OH{-} + As2S5 + 20 H2O2 = 5 SO4{2-} + 2 AsO4{3-} + 28 H2O
Sb + I = Sb3I =>
3 Sb + I = Sb3I
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
NaOH + K2(SO4) = Na2(SO4) + KOH =>
2 NaOH + K2(SO4) = Na2(SO4) + 2 KOH
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate
(NH4)3PO4 + Fe2(CO3)3 = (NH4)2CO3 + FePO4 =>
2(NH4)3PO4 + Fe2(CO3)3 = 3(NH4)2CO3 + 2 FePO4
Na(s) + FeCl2 = Fe + NaCl =>
2 Na(s) + FeCl2 = Fe + 2 NaCl
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
H2S2O7 + KOH = K2SO4 + H2O =>
H2S2O7 + 4 KOH = 2 K2SO4 + 3 H2O
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + Cr2(SO4)3 + K + H2O =>
4 CH3CH2CH2CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CH2CH2COH + Cr2(SO4)3 + 2 K + 7 H2O
SOCl2 + P2S5 = S2Cl2 + SO2 + PCl5 =>
10 SOCl2 + P2S5 = 5 S2Cl2 + 5 SO2 + 2 PCl5
KCrO3 = KCr + O2 =>
2 KCrO3 = 2 KCr + 3 O2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
C6H5CO2H(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H5CO2H(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(g)
*2NaCl2 = NaCl2 =>
*2NaCl2 = 2 NaCl2
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CeO2 + Mg = MgO + Ce =>
CeO2 + 2 Mg = 2 MgO + Ce
ZnCl2 + (NH4)3As = Zn3As2 + NH4Cl =>
3 ZnCl2 + 2(NH4)3As = Zn3As2 + 6 NH4Cl
ZnSO4 + HOH = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 HOH = Zn(OH)2 + H2SO4
CaSO4 + SiO2 = CaSiO3 + SO3 =>
CaSO4 + SiO2 = CaSiO3 + SO3
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 10 H2O(l)
H2 + Cr2O7 = H2Cr2O7 =>
H2 + Cr2O7 = H2Cr2O7
Ni(NO3)2 + (NH4)2S = NiS + NH4NO3 =>
Ni(NO3)2 + (NH4)2S = NiS + 2 NH4NO3
F2 + H2O = HF + F2O =>
2 F2 + H2O = 2 HF + F2O
Na2O + I = NaI + O =>
Na2O + 2 I = 2 NaI + O
Fe(s) + KCl(aq) = FeCl3(aq) + K(s) =>
Fe(s) + 3 KCl(aq) = FeCl3(aq) + 3 K(s)
C5H11OH + Na = C5H11ONa + H2 =>
2 C5H11OH + 2 Na = 2 C5H11ONa + H2
Cu3P = Cu + P =>
Cu3P = 3 Cu + P
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 10 H2O(l)
C6H12 + HOH = C6H13OH =>
C6H12 + HOH = C6H13OH
Si2H3 + O = SiO2 + H2O3 =>
2 Si2H3 + 17 O = 4 SiO2 + 3 H2O3
CuSO4*7H2O = CuSO4 + H2O =>
CuSO4*7H2O = CuSO4 + 7 H2O
HCH3COO + K2CO3 = H2O + CO2 + KCH3COO =>
2 HCH3COO + K2CO3 = H2O + CO2 + 2 KCH3COO
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
HI + (NH4)2S(ag) = H2S(g) + NH4I(ag) =>
2 HI + (NH4)2S(ag) = H2S(g) + 2 NH4I(ag)
FeCO3 + CuCl = FeCu + CO3Cl =>
FeCO3 + CuCl = FeCu + CO3Cl
Mg(ClO3)2 + K3PO4 = Mg3(PO4)2 + KClO3 =>
3 Mg(ClO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KClO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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