| Équations équilibrées la veille |
NaOH + HNO3 = NaNO3 + H2O
HF + Mo(OH)6 = MoF6 + H2O =>
6 HF + Mo(OH)6 = MoF6 + 6 H2O
Fe(NO3)3 + KSCN = K(NO3)3 + Fe(SCN)(s) =>
Fe(NO3)3 + KSCN = K(NO3)3 + Fe(SCN)(s)
CH3CH2Cl + C6H6 = C6H5CH2CH3 + HCl =>
CH3CH2Cl + C6H6 = C6H5CH2CH3 + HCl
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3 =>
Al2(SO4)3 + Ca3(PO4)2 = Al2(PO4)2 + Ca3(SO4)3
Zn + HNO3(p) = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3(p) = 3 Zn(NO3)2 + 4 H2O + 2 NO
NH4VO3 + Zn + H2SO4 = VSO4 + ZnSO4 + NH3 + H2O =>
2 NH4VO3 + 3 Zn + 5 H2SO4 = 2 VSO4 + 3 ZnSO4 + 2 NH3 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B2H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(g)
C2H5OH + O2 = (CO) + (H30) =>
10 C2H5OH + 5 O2 = 20(CO) + 2(H30)
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
C2H5COOH + H2O = HCOOH + C2H5OH =>
C2H5COOH + H2O = HCOOH + C2H5OH
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
NaOH + NaC2H3O2 = CH4 + CO2 + Na =>
2 NaOH + 6 NaC2H3O2 = 5 CH4 + 7 CO2 + 8 Na
C2H6O + HNO3 = CO2 + H2O + N =>
5 C2H6O + 12 HNO3 = 10 CO2 + 21 H2O + 12 N
Cr(OH)3{-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
Cr(OH)3{-} + OH{-} + 2 H2O2 = CrO4{-2} + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2S2O3(aq) + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3(aq) + 2 HCl = 2 NaCl + SO2 + S + H2O
Mg + CoCl3 = CoCl2 + MgCl2 =>
Mg + 2 CoCl3 = 2 CoCl2 + MgCl2
CuCO3(OH)2 + C = Cu2 + CO2 + H2O =>
2 CuCO3(OH)2 + 2 C = Cu2 + 4 CO2 + 2 H2O
VBr3 + HgNO3 = V(NO3)3 + HgBr =>
VBr3 + 3 HgNO3 = V(NO3)3 + 3 HgBr
Na2SO4 + ZnBr2 = ZnSO4 + NaBr =>
Na2SO4 + ZnBr2 = ZnSO4 + 2 NaBr
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K1Fe1(C2O4)44H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 87.000000000001H2C2O4 + K2C2O4 + 37 H2O2 = 2 K1Fe1(C2O4)44H2O + 2(NH4)2SO4 + 50.000000000001H2SO4 + 74.000000000001H2O
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
ZnI2 + AgC2H3O2 = AgI + Zn(CH3CO2)2 =>
ZnI2 + 2 AgC2H3O2 = 2 AgI + Zn(CH3CO2)2
HCOOH + ZnCO3 = (HCOO)2Zn + H2O + CO2 =>
2 HCOOH + ZnCO3 = (HCOO)2Zn + H2O + CO2
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
KClO3 + HClO = KCl + HClO2 =>
KClO3 + 3 HClO = KCl + 3 HClO2
KI(aq) + CuSO4(aq) = K2(SO4)(aq) + CuI2(s) =>
2 KI(aq) + CuSO4(aq) = K2(SO4)(aq) + CuI2(s)
C3H7Cl + Cl2 = C3H5Cl3 + HCl =>
C3H7Cl + 2 Cl2 = C3H5Cl3 + 2 HCl
H2S + HClO3 = S8 + HCl + H2O =>
24 H2S + 8 HClO3 = 3 S8 + 8 HCl + 24 H2O
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Zn(aq) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(aq) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
SO3() + H2O() = H2SO4() =>
SO3() + H2O() = H2SO4()
C5H12 + O2 = C5O12 + H2O =>
C5H12 + 9 O2 = C5O12 + 6 H2O
Sr(OH)2 + CO2 = Sr(CO3) + H2O =>
Sr(OH)2 + CO2 = Sr(CO3) + H2O
H2SO4 + HNO3 = NO2HSO4 + H2O =>
H2SO4 + HNO3 = NO2HSO4 + H2O
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
CH3COOHKBr = CH3COOKHBr =>
CH3COOHKBr = CH3COOKHBr
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
KCl + NaH = KH + NaCl =>
KCl + NaH = KH + NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N1 = N6 =>
6 N1 = N6
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
Fe + F = FeF3 =>
Fe + 3 F = FeF3
BaO(s) + H2O(l) = Ba(OH)2 =>
BaO(s) + H2O(l) = Ba(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO3 + H2 = H2S + H2O =>
SO3 + 4 H2 = H2S + 3 H2O
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Équations équilibrées sur12/16/24
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