Équations équilibrées la veille |
2 KCIO3 = 2 KCI + 3 O2
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
C6H11OH(g) + O2(g) = CO(g) + H2O(g) =>
2 C6H11OH(g) + 11 O2(g) = 12 CO(g) + 12 H2O(g)
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Ge(NO3)2 + NaOH = Ge(OH)2 + NaNO3 =>
Ge(NO3)2 + 2 NaOH = Ge(OH)2 + 2 NaNO3
H2Co3(aq) + Mg(OH)2(s) = MgCo3 + H2O =>
H2Co3(aq) + Mg(OH)2(s) = MgCo3 + 2 H2O
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(aq) + NaC2H3O2(s) =>
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(aq) + 2 NaC2H3O2(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sc + CaF2 = ScF3 + Ca =>
2 Sc + 3 CaF2 = 2 ScF3 + 3 Ca
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O =>
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O
C6H10 + NaMnO4 + H2O = C6H10(OH) + MnO2 + NaOH =>
3 C6H10 + NaMnO4 + 2 H2O = 3 C6H10(OH) + MnO2 + NaOH
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
C3H6Br + HOH = C3H6OH + HBr =>
C3H6Br + HOH = C3H6OH + HBr
C + CuCl = CCl + Cu =>
C + CuCl = CCl + Cu
C4H6Br2 + H2O = C4H8O2 + HBr =>
C4H6Br2 + 2 H2O = C4H8O2 + 2 HBr
C5H12O + O2 = CO2 + H2OH2O =>
2 C5H12O + 15 O2 = 10 CO2 + 6 H2OH2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Fe2O2 + O2 = Fe2O3 =>
2 Fe2O2 + O2 = 2 Fe2O3
C6H8O7 + KOH = C6H5K3O7 + H2O =>
C6H8O7 + 3 KOH = C6H5K3O7 + 3 H2O
Ti(OH)3 + H2O + O2 = TiO2*2H2O =>
4 Ti(OH)3 + 2 H2O + O2 = 4 TiO2*2H2O
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
CH3NH2 + HCN = CH3CN + NH3 =>
CH3NH2 + HCN = CH3CN + NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca3(PO4)2 + H2O = Ca(OH)2 + (H3PO4) =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2(H3PO4)
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
H2 + I2(g) = HI =>
H2 + I2(g) = 2 HI
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
HClCa(ClO)2 = CaClH(ClO)2 =>
HClCa(ClO)2 = CaClH(ClO)2
FeCl2 + NaHCO3 = Fe(OH)2 + NaCl + CO2 =>
FeCl2 + 2 NaHCO3 = Fe(OH)2 + 2 NaCl + 2 CO2
KHS + HBr = KBr + H2S =>
KHS + HBr = KBr + H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 = K20 + N2 + O =>
20 KNO3 = K20 + 10 N2 + 60 O
Pt + H3Po4 = Pt3Po4 + H2 =>
6 Pt + 2 H3Po4 = 2 Pt3Po4 + 3 H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HBr(g) + F2(g) = HF(g) + Br2(l) =>
2 HBr(g) + F2(g) = 2 HF(g) + Br2(l)
Fe(OH)3 + H2C2O4 = C2O4 + Fe + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4 + 2 Fe + 6 H2O
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
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