| Équations équilibrées la veille |
Ca(OH)2 + SO3 = CaSO4 + H2O
I2 + H2O + Cl2 = HCl + HIO3 =>
I2 + 6 H2O + 5 Cl2 = 10 HCl + 2 HIO3
SnCl4 + KOH = K2[Sn(OH)6] + KCl =>
SnCl4 + 6 KOH = K2[Sn(OH)6] + 4 KCl
Potassiumsulfate + bariumhydroxide = Potassiumhydroxide + Bariumsulfate =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
CaCl2 + (NH4)2(SO4) = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2(SO4) = CaSO4 + 2 NH4Cl
K2(UO2)2(VO4)2 = K + (UO2)2(VO4)2 =>
K2(UO2)2(VO4)2 = 2 K + (UO2)2(VO4)2
BaCl2 + Al(SO4)3 = Ba(SO4)3 + AlCl2 =>
BaCl2 + Al(SO4)3 = Ba(SO4)3 + AlCl2
K2(CrO4) + NaOH = KOH + Na2(CrO4) =>
K2(CrO4) + 2 NaOH = 2 KOH + Na2(CrO4)
C4H6O4 + NH3 = C4H12N2O4 =>
C4H6O4 + 2 NH3 = C4H12N2O4
Cr2S3O12 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2S3O12 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ClO + (CH3)2CO = CHCl3 + OH + CH3COO =>
3 ClO + (CH3)2CO = CHCl3 + 2 OH + CH3COO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C6H12S + C + H2S = [(CH3)2CS]3 =>
6 C6H12S + 9 C + 9 H2S = 5[(CH3)2CS]3
Pb(C2H3O2)2(aq)H2CO3(aq) = PbCO3(s)H2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq)H2CO3(aq) = PbCO3(s)H2(C2H3O2)2(aq)
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
CO3Zn + CuSO4 = ZnSO4 + CuCO3 =>
CO3Zn + CuSO4 = ZnSO4 + CuCO3
Br2 + S2O3{2-} + H2O = Br1{-} + SO2{-} + H{+} =>
Br2 + S2O3{2-} + H2O = 2 Br1{-} + 2 SO2{-} + 2 H{+}
CuNO3(aq) + CaCl2(aq) = CuCl(aq) + Ca(NO3)2(aq) =>
2 CuNO3(aq) + CaCl2(aq) = 2 CuCl(aq) + Ca(NO3)2(aq)
SrCl2 + ZnSO4 = Sr(SO4) + ZnCl2 =>
SrCl2 + ZnSO4 = Sr(SO4) + ZnCl2
FeCl2 + H2O = FeO + HCl =>
FeCl2 + H2O = FeO + 2 HCl
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
SrBr2 + CaC2O4 = CaBr2 + SrC2O4 =>
SrBr2 + CaC2O4 = CaBr2 + SrC2O4
[Co(Cl)2(H2O)6] + O2 + HCl + (C2N2H8) = [Co(C2N2H8)2(Cl)2]Cl + H2O =>
4[Co(Cl)2(H2O)6] + O2 + 4 HCl + 8(C2N2H8) = 4[Co(C2N2H8)2(Cl)2]Cl + 26 H2O
N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
CO + H = C8H18 + H2O =>
8 CO + 34 H = C8H18 + 8 H2O
NH4OHCH3COOH = CH3COONH4HOH =>
NH4OHCH3COOH = CH3COONH4HOH
CH2O + NaOH + CuSO4 = COONa + Cu2O + Na2SO4 + H2O =>
2 CH2O + 14 NaOH + 6 CuSO4 = 2 COONa + 3 Cu2O + 6 Na2SO4 + 9 H2O
Br + HNO3 = BrHNO3 =>
Br + HNO3 = BrHNO3
NH4Cl + NaOH = ClNa + NH4OH =>
NH4Cl + NaOH = ClNa + NH4OH
KCl{3} = KCl + {2} =>
2 KCl{3} = 2 KCl + 3{2}
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
MgCO3 + HCIO3 = Mg(CIO3)2 + H2O + CO2 =>
MgCO3 + 2 HCIO3 = Mg(CIO3)2 + H2O + CO2
Al2(SO3)3 + HF = AlF3 + SO2 + H2O =>
Al2(SO3)3 + 6 HF = 2 AlF3 + 3 SO2 + 3 H2O
Al(s) + HNO3(aq) = AlH3 + NO3 =>
Al(s) + 3 HNO3(aq) = AlH3 + 3 NO3
Bi2O3 + H2O = BiO3 + H =>
Bi2O3 + 3 H2O = 2 BiO3 + 6 H
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na3[IrCl6] + O2 + NaOH + H2O = NaCl + Ir(OH)4 =>
4 Na3[IrCl6] + O2 + 12 NaOH + 2 H2O = 24 NaCl + 4 Ir(OH)4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba + I2 = Ba(I2)2 =>
Ba + 2 I2 = Ba(I2)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O + CuSO4 =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O + 10 CuSO4
C3H6 + NH3 + O2 = C3H3ON + H2O =>
C3H6 + NH3 + 2 O2 = C3H3ON + 3 H2O
Cu + H2O = Cu(OH0)2 + H3O =>
Cu + 4 H2O = Cu(OH0)2 + 2 H3O
CaCl2 + Na2B4O7 = CaB4O7 + NaCl =>
CaCl2 + Na2B4O7 = CaB4O7 + 2 NaCl
H3(PO4) + NaBr = HBr + Na3PO4 =>
H3(PO4) + 3 NaBr = 3 HBr + Na3PO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
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