| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K4Fe(CN)6 + 2 Al2(Cr2O7)3 = Al4(Fe(CN)6)3 + 6 K2Cr2O7
CH3COOH + Na2CO3 = NaCH3COO + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaCH3COO + CO2 + H2O
NH2NH2 + H2 = N2H6 =>
NH2NH2 + H2 = N2H6
Ba + H2O = Ba{2+} + OH{-} + H2 =>
Ba + 2 H2O = Ba{2+} + 2 OH{-} + H2
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
Pb(OH)2 + HO = O2Pb + H2O =>
Pb(OH)2 + 2 HO = O2Pb + 2 H2O
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
HPO3K(OH) = K(PO3)H2O =>
HPO3K(OH) = K(PO3)H2O
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
Pb() + H2O() + O2() = Pb(OH)2() =>
2 Pb() + 2 H2O() + O2() = 2 Pb(OH)2()
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
CH3CH2NH2 + O2 = CO2 + H2O + N2O2 =>
4 CH3CH2NH2 + 17 O2 = 8 CO2 + 14 H2O + 2 N2O2
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
HCH2CH2OH + O2 = CO2 + H2O =>
HCH2CH2OH + 3 O2 = 2 CO2 + 3 H2O
CHO3 + Mg(OH)2 = Mg(OH)CO3 + H2O =>
CHO3 + Mg(OH)2 = Mg(OH)CO3 + H2O
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
HNO3 + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn =>
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn
CH1403S00035Cl00062 + O2 = CO2 + H2O + SO2 + HCl =>
4 CH1403S00035Cl00062 + 1485 O2 = 4 CO2 + 2682 H2O + 140 SO2 + 248 HCl
Na2SnOH4 + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 NaOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 NaCl + 9 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
At2O5 + BrF3 = AtF5 + O2 + BrF2 =>
2 At2O5 + 20 BrF3 = 4 AtF5 + 5 O2 + 20 BrF2
KNO + K2CrO7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
9 KNO + 4 K2CrO7 + 20 HNO3 = 17 KNO3 + 4 Cr(NO3)3 + 10 H2O
P4 + CuSO4 + KOH = Cu3P + K3PO4 + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 20 Cu3P + 24 K3PO4 + 60 K2SO4 + 96 H2O
SrCl + NH4SO4 = SrSO4 + NH4Cl =>
SrCl + NH4SO4 = SrSO4 + NH4Cl
C5H10OH + O2 = CO2 + H2 =>
2 C5H10OH + 9 O2 = 10 CO2 + 11 H2
SiO2 + H2F2 = SiF4 + H2O =>
SiO2 + 2 H2F2 = SiF4 + 2 H2O
NCl3 + H2O = NO + Cl2 + H2 =>
2 NCl3 + 2 H2O = 2 NO + 3 Cl2 + 2 H2
MgS + H3PO4 = Mg(PO4)2 + H6S =>
MgS + 2 H3PO4 = Mg(PO4)2 + H6S
HCl + Mg(OH)2 = Mg(Cl)2 + H2O =>
2 HCl + Mg(OH)2 = Mg(Cl)2 + 2 H2O
RuCl4 + H2O = Ru(OH)4 + HCl =>
RuCl4 + 4 H2O = Ru(OH)4 + 4 HCl
MgCO3(s) + H2O = Mg(OH)2 + H2CO3 =>
MgCO3(s) + 2 H2O = Mg(OH)2 + H2CO3
Cl2(g) + H2O(l) = HCl(aq) + HClO =>
Cl2(g) + H2O(l) = HCl(aq) + HClO
H4P2O7 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
H4P2O7 + 3 Mn(OH)2 = Mn3(PO4)2 + 5 H2O
F + Cr = CrF =>
F + Cr = CrF
FeCl2 + H2O = Fe + Fe2O3 + HCl =>
3 FeCl2 + 3 H2O = Fe + Fe2O3 + 6 HCl
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
PCa3(PO4) + SiO2 + C = CaSiO3 + P + CO2 =>
2 PCa3(PO4) + 6 SiO2 + C = 6 CaSiO3 + 4 P + CO2
Ba(HCO3)2 + KHSO4 = K2SO4 + BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 KHSO4 = K2SO4 + BaSO4 + 2 H2O + 2 CO2
FeCl2 + H2O = Fe + Fe2O3 + HCl =>
3 FeCl2 + 3 H2O = Fe + Fe2O3 + 6 HCl
(NH4)2SO4 + CuSO45H2O = (NH4)2SO4CuSO45H2O =>
(NH4)2SO4 + CuSO45H2O = (NH4)2SO4CuSO45H2O
H2SiF6 + NaHSiO3 = NaF + SiO2 + H2O =>
H2SiF6 + 6 NaHSiO3 = 6 NaF + 7 SiO2 + 4 H2O
CrOH3 + O2 = Cr2O3 + H2O =>
2 CrOH3 + 2 O2 = Cr2O3 + 3 H2O
CH3OH + XHCl = CH4 + XHOCl =>
CH3OH + XHCl = CH4 + XHOCl
Cd(s) + Cu{+}(aq) = Cd{2+}(aq) + Cu(s) =>
Cd(s) + 2 Cu{+}(aq) = Cd{2+}(aq) + 2 Cu(s)
Pb() + H2O() + O2() = Pb(OH)2() =>
2 Pb() + 2 H2O() + O2() = 2 Pb(OH)2()
CrBr2 + Cl2 + NaOH = Na2CrO4 + NaBrO3 + NaCl + H2O =>
CrBr2 + 8 Cl2 + 20 NaOH = Na2CrO4 + 2 NaBrO3 + 16 NaCl + 10 H2O
S2O8 + SCN + H2O = H2SO4 + NO3 + CO2 =>
4 S2O8 + SCN + 9 H2O = 9 H2SO4 + NO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/23
Équations équilibrées sur12/24/22
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