| Équations équilibrées la veille |
LiOH + HBrO4 = LiBrO4 + H2O
HCIO3 + Sr(OH)2 = Sr(CIO3)2 + H2O =>
2 HCIO3 + Sr(OH)2 = Sr(CIO3)2 + 2 H2O
CuSO4 + FeSO4 = CuFe + SO4 =>
CuSO4 + FeSO4 = CuFe + 2 SO4
C6H13OH + K2Cr2O7 + HCl = C5H11COH + CrCl3 + H2O + KCl =>
3 C6H13OH + K2Cr2O7 + 8 HCl = 3 C5H11COH + 2 CrCl3 + 7 H2O + 2 KCl
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
As4O6 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{3-} + 4 IO3{-} + 6 H2O
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ag + Sn = Ag3Sn =>
3 Ag + Sn = Ag3Sn
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe3P2 = Fe + P =>
Fe3P2 = 3 Fe + 2 P
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s) =>
AgF(aq) + Zn(s) = ZnF(aq) + Ag(s)
Br2 + NH4F = NH4 + Br2F =>
Br2 + NH4F = NH4 + Br2F
C2H3Br + Br2 = C2H2Br2 + HBr =>
C2H3Br + Br2 = C2H2Br2 + HBr
K2SiO2 + H2SO4 = OH + SiO + K + SO3 =>
K2SiO2 + H2SO4 = 2 OH + SiO + 2 K + SO3
Cl + MgI2 = ClI2 + Mg =>
Cl + MgI2 = ClI2 + Mg
XeF4 = Xe + F2 =>
XeF4 = Xe + 2 F2
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + 2 KCH3COO(aq)
Pb(CH3COO)2 + H2S = PbSPbS + CH3COOH =>
2 Pb(CH3COO)2 + 2 H2S = PbSPbS + 4 CH3COOH
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
W + H2O = WO2 + H =>
W + 2 H2O = WO2 + 4 H
HClO3 + Mn = MnClO3 + H2 =>
2 HClO3 + 2 Mn = 2 MnClO3 + H2
CuSO4 + NH3(OH)Cl + KOH = Cu2O + K2SO4 + N2 + KCl + H2O =>
2 CuSO4 + 2 NH3(OH)Cl + 6 KOH = Cu2O + 2 K2SO4 + N2 + 2 KCl + 7 H2O
Li(s) + Br2(l) = LiBr(s) =>
2 Li(s) + Br2(l) = 2 LiBr(s)
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
SO3{2-} + OH{-} = SO4{2-} + {-} + H2O =>
SO3{2-} + 2 OH{-} = SO4{2-} + 2e + H2O
C7H16(l) + O2(s) = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2(s) = 7 CO2(g) + 8 H2O(l)
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C2H6(g) + O2 = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(g)
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
C3H6O3 + H2O = CO2 + H =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
V2O5 + Cl2 + C = VOCl3 + CO =>
V2O5 + 3 Cl2 + 3 C = 2 VOCl3 + 3 CO
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
Ba3(PO4)2 + Al2O3 = BaO + Al(PO4) =>
Ba3(PO4)2 + Al2O3 = 3 BaO + 2 Al(PO4)
I2O7 + NaOH = NaIO4 + H2O =>
I2O7 + 2 NaOH = 2 NaIO4 + H2O
ZrO(NO3)2H2O + H2NCH2COOH = ZrO2 + CO2 + N2 + H2O =>
9 ZrO(NO3)2H2O + 10 H2NCH2COOH = 9 ZrO2 + 20 CO2 + 14 N2 + 34 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(OH)2 + (NH4)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = Cu(NH3)4SO4 + 4 H2O
Al + NaHO + H2O = NaAlO2 + H2 =>
2 Al + 2 NaHO + 2 H2O = 2 NaAlO2 + 3 H2
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + CO2(g) + H2O(l)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
Pb + SnCl2 = Sn + PbCl2 =>
Pb + SnCl2 = Sn + PbCl2
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
Fe + HOH = Fe(OH)2 + H2 =>
Fe + 2 HOH = Fe(OH)2 + H2
C10H12O2 + NaOH = NaC4H7O2 + C6H6O =>
C10H12O2 + NaOH = NaC4H7O2 + C6H6O
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
CH3CSNH2 + H2O = CH3CONH2 + H2S =>
CH3CSNH2 + H2O = CH3CONH2 + H2S
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