Équations équilibrées la veille |
3(NH4)2(CO3) + 2 H3PO4 = 2(NH4)3(PO4) + 3 H2O + 3 CO2
SiO2 + NaOH = H2O + Na6Si2O7 =>
2 SiO2 + 6 NaOH = 3 H2O + Na6Si2O7
H2O(g) + C(s) = H2(g) + CO2(g) =>
2 H2O(g) + C(s) = 2 H2(g) + CO2(g)
Ca3(PO4)2 + HClO3 = Ca(ClO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HClO3 = 3 Ca(ClO3)2 + 2 H3PO4
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
C7H16 + O2(s) = CO2(g) + H2O =>
C7H16 + 11 O2(s) = 7 CO2(g) + 8 H2O
HBrO3 + Ra(OH)2 = Ra(BrO3)2 + H2O =>
2 HBrO3 + Ra(OH)2 = Ra(BrO3)2 + 2 H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Y(NO3)3 + Eu(NO3)3 + C6H8O7H2O = Y198Eu002O3 + H2O + N2 + CO2 =>
594 Y(NO3)3 + 5.9999999999999Eu(NO3)3 + 599 C6H8O7H2O = 3 Y198Eu002O3 + 2995 H2O + 900 N2 + 3594 CO2
KBr + Na2CO3 = K2CO3 + Na2Br2 =>
2 KBr + Na2CO3 = K2CO3 + Na2Br2
FeO + NH3 = Fe + N2O + H2O =>
4 FeO + 2 NH3 = 4 Fe + N2O + 3 H2O
NaCl(s) + AgNO3(ac) = AgCl + NaNO3(ac) =>
NaCl(s) + AgNO3(ac) = AgCl + NaNO3(ac)
MgCl2 + KNO3 = K2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = K2Cl2 + Mg(NO3)2
CO2 + H2O = C6H9 + O2 =>
24 CO2 + 18 H2O = 4 C6H9 + 33 O2
NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O
HCl + NiOH2 = HOH2 + NiCl =>
HCl + NiOH2 = HOH2 + NiCl
K2S + K2MnO4 + H2O = MnO2 + S + KOH =>
K2S + K2MnO4 + 2 H2O = MnO2 + S + 4 KOH
Na2SO3 + Na2CrO4 + NaOH + H2O = Na3[Cr(OH)6] + Na2SO4 =>
3 Na2SO3 + 2 Na2CrO4 + 2 NaOH + 5 H2O = 2 Na3[Cr(OH)6] + 3 Na2SO4
NaHCO3 + H3PO4 = Na2HPO4 + CO2 + H2O =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 CO2 + 2 H2O
Ni + H2SO4 = Ni2SO4 + H2S + H2O =>
8 Ni + 5 H2SO4 = 4 Ni2SO4 + H2S + 4 H2O
MgSO4 + Ca3(PO4)2 = CaSO4 + Mg3(PO4)2 =>
3 MgSO4 + Ca3(PO4)2 = 3 CaSO4 + Mg3(PO4)2
CuSO4 + BaN2O6 = CuN2O6 + BaSO4 =>
CuSO4 + BaN2O6 = CuN2O6 + BaSO4
CuS + HCl = CuCl2 + H2 + S =>
CuS + 2 HCl = CuCl2 + H2 + S
Cu{2+} + S{2-} = CuS =>
Cu{2+} + S{2-} = CuS
C3H9N + H2O = CH4 + CO2 + NH3 =>
4 C3H9N + 6 H2O = 9 CH4 + 3 CO2 + 4 NH3
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
CuCl2 + MgCO3 = MgCl2 + CuCO3 =>
CuCl2 + MgCO3 = MgCl2 + CuCO3
HCl + AgNo = HClAgNo =>
HCl + AgNo = HClAgNo
FeCI3 + HCI = FeHCI + CI3 =>
FeCI3 + HCI = FeHCI + CI3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3(s) + H(aq) = H2O(l) + Cr(aq) =>
Cr(OH)3(s) + 3 H(aq) = 3 H2O(l) + Cr(aq)
FeH + Cl = FeCl2 + H2 =>
2 FeH + 4 Cl = 2 FeCl2 + H2
K + S = K2S =>
2 K + S = K2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl + K(PO4) = KCl + Ca(PO4) =>
CaCl + K(PO4) = KCl + Ca(PO4)
KCrO2 + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2Cr2O7 =>
2 KCrO2 + 3 PbO2 + 6 KOH + 3 H2O = 3 K2[Pb(OH)4] + K2Cr2O7
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
HNo3 + KCl = KNo3 + HCl =>
HNo3 + KCl = KNo3 + HCl
Ba + (OH)2 + H3PO4 = BaPO4 + H2O =>
2 Ba + 3(OH)2 + 2 H3PO4 = 2 BaPO4 + 6 H2O
HX + Cu2O = CuX + H2O =>
2 HX + Cu2O = 2 CuX + H2O
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s) =>
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s)
Pb3O4 + HNO3 = H2O + Pb(NO3)2 + PbO2 = H2O =>
Pb3O4 + 4 HNO3 = 2 H2O + 2 Pb(NO3)2 + PbO2
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
C5H8 + KMnO4 = C5H8O2 + KMnO2 =>
C5H8 + KMnO4 = C5H8O2 + KMnO2
FrNO3 + KMnO4 = FrMnO4 + KNO3 =>
FrNO3 + KMnO4 = FrMnO4 + KNO3
CH3(CH2)CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)CH3(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg2 =>
4 Fe + 6 Mg(NO3)2 = 4 Fe(NO3)3 + 3 Mg2
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