Équations équilibrées la veille |
HPO3 + 3 NaOH = Na3PO4 + 2 H2O
HPO3 + NaOH = NaH2PO4 =>
HPO3 + NaOH = NaH2PO4
NH3 + Cl2 + NaOH = N2H2 + NaCl + H2O =>
2 NH3 + 2 Cl2 + 4 NaOH = N2H2 + 4 NaCl + 4 H2O
C6H12O6 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
C6H12O6 + 3 NaHCO3 = 3 CO2 + 3 NaC2H3O2 + 3 H2O
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4) =>
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4)
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Cu + Ag2 = Cu2(Ag)2 =>
2 Cu + Ag2 = Cu2(Ag)2
AlBr3 + AgNO3 = Al(NO3)3 + AgBr =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + 3 AgBr
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3 =>
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3
H2SO3 + CuO = Cu(HSO3)2 + H2O =>
2 H2SO3 + CuO = Cu(HSO3)2 + H2O
HPO3 + NaOH = NaPO3 + H2O =>
HPO3 + NaOH = NaPO3 + H2O
NiCl2 + Na2H2SiO4 = NiSiO3 + NaCl + H2O =>
NiCl2 + Na2H2SiO4 = NiSiO3 + 2 NaCl + H2O
Z3Q + RM2 = ZM + R3Q2 =>
2 Z3Q + 3 RM2 = 6 ZM + R3Q2
H2SO3 + CuO = Cu(HSO3)2 + H2O =>
2 H2SO3 + CuO = Cu(HSO3)2 + H2O
K[AgCl2] = Ag + KCl + Cl2 =>
2 K[AgCl2] = 2 Ag + 2 KCl + Cl2
Cu(NO3)2 + NH4I = CuI + I2 + NH4NO3 =>
2 Cu(NO3)2 + 4 NH4I = 2 CuI + I2 + 4 NH4NO3
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(s) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(s)
C5H12OH + CH3COOH = CH3COOC5H12 + H2O =>
C5H12OH + CH3COOH = CH3COOC5H12 + H2O
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Ag + HNO3 = Ag{+} + NO2 + NO3{-} + H2O =>
Ag + 2 HNO3 = Ag{+} + NO2 + NO3{-} + H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
P4 + H2O = P2O5 + H3O =>
P4 + 30 H2O = 2 P2O5 + 20 H3O
O2 + MgS = MgO + SO2 =>
3 O2 + 2 MgS = 2 MgO + 2 SO2
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
HPO3 + NaOH = NaPO3 + H2O =>
HPO3 + NaOH = NaPO3 + H2O
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
HClO4 + Be = Be(ClO4)2 + H2 =>
2 HClO4 + Be = Be(ClO4)2 + H2
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H2SO3 + CuO = Cu(HSO3)2 + H2O =>
2 H2SO3 + CuO = Cu(HSO3)2 + H2O
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
AgNO3(aq) = Ag(aq) + NO3(aq) =>
AgNO3(aq) = Ag(aq) + NO3(aq)
CaO(s) + C(s) = CaC2(s) + CO(g) =>
CaO(s) + 3 C(s) = CaC2(s) + CO(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq) =>
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
CuSO3 + NaOH = CuOH + NaSO3 =>
CuSO3 + NaOH = CuOH + NaSO3
CaO(s) + C(s) = CO(g) + CaC2(g) =>
CaO(s) + 3 C(s) = CO(g) + CaC2(g)
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Cu(NO3)2 + Na2CO3 = Cu(NO3)2Na2CO3 =>
Cu(NO3)2 + Na2CO3 = Cu(NO3)2Na2CO3
HNO3(aq) + H2O(l) = H3NO4(aq) =>
HNO3(aq) + H2O(l) = H3NO4(aq)
NaS2 + Ca2Cl = Ca2S2 + NaCl =>
NaS2 + Ca2Cl = Ca2S2 + NaCl
NaMgCl = NaClMg =>
NaMgCl = NaClMg
MgBr2 + NH4OH = Mg(OH)2 + NH4Br =>
MgBr2 + 2 NH4OH = Mg(OH)2 + 2 NH4Br
CH3COOH + CuOH = CuCH3COO + H2O =>
CH3COOH + CuOH = CuCH3COO + H2O
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
AgNO3 + KI + HCl = I2 + AgCl + KNO3 + H2 =>
2 AgNO3 + 2 KI + 2 HCl = I2 + 2 AgCl + 2 KNO3 + H2
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