| Équations équilibrées la veille |
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
NaIO3 + NaI = I2 + Na2O3 =>
NaIO3 + NaI = I2 + Na2O3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NH3 + H2O + Al(NO3)3 = Al(OH)3 + (NH4)(NO3) =>
3 NH3 + 3 H2O + Al(NO3)3 = Al(OH)3 + 3(NH4)(NO3)
Ca + AlN = CaN + Al =>
Ca + AlN = CaN + Al
Li(OH) + KCl = LiCl + K(OH) =>
Li(OH) + KCl = LiCl + K(OH)
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
C6H5NO2 + Sn{2+} + H3O{+} = C6H5NH2 + Sn{4+} + H2O =>
C6H5NO2 + 3 Sn{2+} + 6 H3O{+} = C6H5NH2 + 3 Sn{4+} + 8 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cr(s) + H2O(l) = Cr(OH)2(aq) + H2(g) =>
Cr(s) + 2 H2O(l) = Cr(OH)2(aq) + H2(g)
CCl4(g) + O2(g) = COCl2(g) + Cl2(g) =>
2 CCl4(g) + O2(g) = 2 COCl2(g) + 2 Cl2(g)
MgO(s) + HCl(aq) = MgCl(aq) + OH =>
MgO(s) + HCl(aq) = MgCl(aq) + OH
CuSO3 + H2SO4 = CuSO4 + H2S =>
4 CuSO3 + H2SO4 = 4 CuSO4 + H2S
BeO + Ca + Cl2 + H2O = BeCl2 + CaOH =>
BeO + 2 Ca + Cl2 + H2O = BeCl2 + 2 CaOH
HCl + CaMg(CO3)2 = CaCl2 + Mg(CO3)2 + H =>
2 HCl + CaMg(CO3)2 = CaCl2 + Mg(CO3)2 + 2 H
CH2(CN)CH2(CN) + H2O = CH2(COOH)CH2(COOH) + NH3 =>
CH2(CN)CH2(CN) + 4 H2O = CH2(COOH)CH2(COOH) + 2 NH3
CH4 + Cl2 = CCl4 + HCl4 =>
CH4 + 10 Cl2 = CCl4 + 4 HCl4
KCr(OH)4 = Cr(OH)3 + KOH =>
KCr(OH)4 = Cr(OH)3 + KOH
Ni(NO3)2 + CO2 + H2O = NiCO3 + HNO3 =>
Ni(NO3)2 + CO2 + H2O = NiCO3 + 2 HNO3
Ru3 + S8 = RuS2 =>
4 Ru3 + 3 S8 = 12 RuS2
Co(NO3)2(aq) + K3PO4(aq) = Co3(PO4)2(aq) + KNO3(aq) =>
3 Co(NO3)2(aq) + 2 K3PO4(aq) = Co3(PO4)2(aq) + 6 KNO3(aq)
HNO3 + C3H6O2 = H2O + CO2 + N =>
14 HNO3 + 5 C3H6O2 = 22 H2O + 15 CO2 + 14 N
C3H2OH + CH3CO3H = CH3CO2C3H + H2O =>
10 C3H2OH + 5 CH3CO3H = 8 CH3CO2C3H + 9 H2O
Mn2Te7 = Mn + Te =>
Mn2Te7 = 2 Mn + 7 Te
MnO2 + H2CrO4 = MnO(CrO4) + H2O =>
MnO2 + H2CrO4 = MnO(CrO4) + H2O
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
CHOONa + H2SO4 = CHOOH + Na2SO4 =>
2 CHOONa + H2SO4 = 2 CHOOH + Na2SO4
Fe(s) + H2SO4(l) = FeSO4 + H2 =>
Fe(s) + H2SO4(l) = FeSO4 + H2
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
Mn(NO3)2 + NaBiO3 + HNO3 + H2O = HMnO4 + BiNO3(OH)2 + NaNO3 =>
2 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 + 3 H2O = 2 HMnO4 + 5 BiNO3(OH)2 + 5 NaNO3
C8HF17O3S + O3 = CO2 + H2O + F + S =>
2 C8HF17O3S + 9 O3 = 16 CO2 + H2O + 34 F + 2 S
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
KOH + H2SIO3 = K2SIO3 + H2O =>
2 KOH + H2SIO3 = K2SIO3 + 2 H2O
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
NaHCO3 + CH3COOH = CH3COONa + C2O + H2O =>
2 NaHCO3 + 5 CH3COOH = 2 CH3COONa + 4 C2O + 8 H2O
Cu2O(s) + O2 = CuO(s) =>
2 Cu2O(s) + O2 = 4 CuO(s)
Cu2[Fe(CN)6] + H2SO4 = CuSO4 + FeSO4 + HCN =>
Cu2[Fe(CN)6] + 3 H2SO4 = 2 CuSO4 + FeSO4 + 6 HCN
NaOH + CaCO3 = NaCO3 + OHCa =>
NaOH + CaCO3 = NaCO3 + OHCa
ZnO + CO = ZnCO2 =>
ZnO + CO = ZnCO2
CoCl2*6H2O + H2C2O4*2H2O + NH3 = CoC2O4*2H2O + NH4OH + HCl =>
CoCl2*6H2O + H2C2O4*2H2O + 6 NH3 = CoC2O4*2H2O + 6 NH4OH + 2 HCl
Dy(SO3)2 + HCl = DyCl4 + H2SO3 =>
Dy(SO3)2 + 4 HCl = DyCl4 + 2 H2SO3
C12H14Cl2N2 + H2O + O2 = CH4N2O + HCl + C12H22O11 =>
12 C12H14Cl2N2 + 73 H2O + 30 O2 = 12 CH4N2O + 24 HCl + 11 C12H22O11
CHO2 + NaOH = NaCO2 + H2O =>
CHO2 + NaOH = NaCO2 + H2O
NH4Cl + KOH = NH3 + KCl + H2O =>
NH4Cl + KOH = NH3 + KCl + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li2O + K = K2O + Li =>
Li2O + 2 K = K2O + 2 Li
AgNO3 + KF = AgF + K + NO3 =>
AgNO3 + KF = AgF + K + NO3
K3PO4 + BaSO4 = Ba3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 K2SO4
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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