Équations équilibrées la veille |
C3H7O2N + NaOH = C3H6O2NNa + H2O
ZnC4H6O4 + AgNO3 = ZnN2O6 + AgC2H3O2 =>
ZnC4H6O4 + 2 AgNO3 = ZnN2O6 + 2 AgC2H3O2
CH3COONa + KMnO4 = CH3COOK + NaMnO4 =>
CH3COONa + KMnO4 = CH3COOK + NaMnO4
TiCl4(g) + Mg(s) = MgCl2(s) + Ti(s) =>
TiCl4(g) + 2 Mg(s) = 2 MgCl2(s) + Ti(s)
Ca0 + S03 = CaS04 =>
3 Ca0 + 4 S03 = 3 CaS04
CH3CH(OH)2 + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH3CH(OH)2 + Cu(OH)2 = CH2OCH2OCu + 2 H2O
HClO4 + MgO = Mg(ClO4)2 + H2O =>
2 HClO4 + MgO = Mg(ClO4)2 + H2O
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF4Cl2 + SO2 = MgCO3 + PbBr2 + CrCl3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
104 H2 + 18 Ca(CN)2 + 6 NaAlF4 + 12 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF4Cl2 + 24 SO2 = 3 MgCO3 + 6 PbBr2 + 6 CrCl3 + 6 KAl(OH)4 + 12 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 18 CaF2 + 95 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H7 =>
27 NaHCO3 + 17 H3C6H5O7 = 75 CO2 + 50 H2O + 9 Na3C6H7
Al(s) + CuSO4(ag) = Al(SO4)3(s) + Cu(ag) =>
Al(s) + 3 CuSO4(ag) = Al(SO4)3(s) + 3 Cu(ag)
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
KI + Zn(NO3)2 = ZnI + K(NO3)2 =>
KI + Zn(NO3)2 = ZnI + K(NO3)2
Na2O2 + S = Na2SO4 + Na2O =>
3 Na2O2 + S = Na2SO4 + 2 Na2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O2 + H2SO4 + Pb = H2O + PbSO4 =>
H2O2 + H2SO4 + Pb = 2 H2O + PbSO4
KMnO4 + C2H6O = C4H8O + MnO2 + KOH + H2O =>
2 KMnO4 + 6 C2H6O = 3 C4H8O + 2 MnO2 + 2 KOH + 5 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2 =>
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2
Na3[Al(OH)6] + HCl = NaCl + Al(OH)2Cl + H2O =>
Na3[Al(OH)6] + 4 HCl = 3 NaCl + Al(OH)2Cl + 4 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na + HC1 = H2 + NaC1 =>
2 Na + 2 HC1 = H2 + 2 NaC1
LiCl(aq) + K2C2O4(aq) = Li2C2O4 + KCl =>
2 LiCl(aq) + K2C2O4(aq) = Li2C2O4 + 2 KCl
Na2O + HCl = H2O + NaCl =>
Na2O + 2 HCl = H2O + 2 NaCl
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
HNO3 + CuS = H2S + Cu(NO3)2 =>
2 HNO3 + CuS = H2S + Cu(NO3)2
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
CH3NH2 + H2O = HCH3NH2 + OH =>
CH3NH2 + H2O = HCH3NH2 + OH
Al(No3)3 + Cu = Cu(No3)2 + Al =>
2 Al(No3)3 + 3 Cu = 3 Cu(No3)2 + 2 Al
Na + Cu(NO3)2 = NaNO3 + Cu =>
2 Na + Cu(NO3)2 = 2 NaNO3 + Cu
KF + CaN = CaF + KN =>
KF + CaN = CaF + KN
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ge + S8 = Ge(S8)2 =>
Ge + 2 S8 = Ge(S8)2
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
FeCl3CoCl2 = FeCl2CoCl3 =>
FeCl3CoCl2 = FeCl2CoCl3
Mg3Cl2 + KPO4 = Mg3(PO4) + KCl2 =>
Mg3Cl2 + KPO4 = Mg3(PO4) + KCl2
ZnAl + H2SO4 = ZnSO4 + AlSO4 + H2 =>
ZnAl + 2 H2SO4 = ZnSO4 + AlSO4 + 2 H2
MoS4 + K2MnO4 + H2SO4 = H2MoO4 + K2SO4 + MnSO4 + H2O =>
2 MoS4 + 15 K2MnO4 + 22 H2SO4 = 2 H2MoO4 + 15 K2SO4 + 15 MnSO4 + 20 H2O
P{2+}H{4+} = P{+}H{3+} + P{4+} =>
3 P{2+}H{4+} = 2 P{+}H{3+} + P{4+}
NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(aq) =>
2 NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(aq)
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
(CH3)3CCl + AlCl3 = (CH3)3C + AlCl4 =>
(CH3)3CCl + AlCl3 = (CH3)3C + AlCl4
Na2SO3 + NaOH = Na + H2SO3 + O2 =>
Na2SO3 + 2 NaOH = 4 Na + H2SO3 + O2
Na2SO4*10H2O + Fe(NO3)3*9H2O = NaNO3 + Fe2(SO4)3 + H2O =>
3 Na2SO4*10H2O + 2 Fe(NO3)3*9H2O = 6 NaNO3 + Fe2(SO4)3 + 48 H2O
H2C12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C12O6 + 38 KMnO4 + 57 H2SO4 = 60 CO2 + 38 MnSO4 + 19 K2SO4 + 62 H2O
Cu(II)Cl2 + K2SO4 = Cu(II)SO4 + KCl(aq) =>
Cu(II)Cl2 + K2SO4 = Cu(II)SO4 + 2 KCl(aq)
NaOH + C8H10ClNO = H2O + C8H7NClNa =>
NaOH + C8H10ClNO = 2 H2O + C8H7NClNa
S4O3 + ClO = Cl + S4O6 =>
S4O3 + 3 ClO = 3 Cl + S4O6
(COOH)2 + Fe(OH)3 = Fe2(COOH)3 + OH =>
3(COOH)2 + 4 Fe(OH)3 = 2 Fe2(COOH)3 + 12 OH
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