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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe + CuSO2 = CuO + FeSO =>
Fe + CuSO2 = CuO + FeSO

MnO3 + H2 = Mn + H2O =>
MnO3 + 3 H2 = Mn + 3 H2O

NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2+}(aq) + SO4{2-}(aq)

NaCl(aq) + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2 = 2 Na(NO3) + PbCl2

Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb

K2Cr2O7 + KCl + H2O = K2CrO4 + HCl =>
K2Cr2O7 + 2 KCl + H2O = 2 K2CrO4 + 2 HCl

Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH

K3AsO4 + H2S = As2S5 + H2O + KOH =>
2 K3AsO4 + 5 H2S = As2S5 + 2 H2O + 6 KOH

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

K1 + Cl2 = KCl =>
2 K1 + Cl2 = 2 KCl

Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2

Fe{3+} + Br{-} = Fe{2+} + Br2 =>
2 Fe{3+} + 2 Br{-} = 2 Fe{2+} + Br2

AuCl3NaOH = AuOHNaCl3 =>
AuCl3NaOH = AuOHNaCl3

Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 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

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Ti + N = TiN =>
Ti + N = TiN

CH3OOH + NaOH = NaCH3OO + H2O =>
CH3OOH + NaOH = NaCH3OO + H2O

S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2

氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O

C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O

Cu3(PO4)2 + Al = Al(PO4)2 + Cu3 =>
Cu3(PO4)2 + Al = Al(PO4)2 + Cu3

N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)

C3H2O + Cl2 + NaOH = Na2CO3 + NaCl + H2O =>
C3H2O + 6 Cl2 + 18 NaOH = 3 Na2CO3 + 12 NaCl + 10 H2O

AsO3 + H = HAsO3 =>
AsO3 + H = HAsO3

K2Cr2O7 + Pb = PbO2 + KCr =>
2 K2Cr2O7 + 7 Pb = 7 PbO2 + 4 KCr

C55H13O38N4 + O2 = CO2 + H2O + NH3 =>
4 C55H13O38N4 + 145 O2 = 220 CO2 + 2 H2O + 16 NH3

Ni2(SO3)3 + HCl = NiCl3 + H2O + SO2 =>
Ni2(SO3)3 + 6 HCl = 2 NiCl3 + 3 H2O + 3 SO2

Sb2(SO4)3 + KMnO4 + H2SO4 = Sb2(SO4)5 + MnSO4 + K2SO4 + H2O =>

5 Sb2(SO4)3 + 4 KMnO4 + 16 H2SO4 = 5 Sb2(SO4)5 + 4 MnSO4 + 2 K2SO4 + 16 H2O

FeCl3 + PbCl2 = FeCl2 + PbCl3 =>
FeCl3 + PbCl2 = FeCl2 + PbCl3

CuSO4*5H2O + NaC7H5O2 = Cu(C7H5O2)2*2H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaC7H5O2 = Cu(C7H5O2)2*2H2O + Na2SO4 + 3 H2O

HF + K2SO4 = HSO4 + FK2 =>
HF + K2SO4 = HSO4 + FK2

NH2H = NH3 =>
NH2H = NH3

CO2 + H3O = C6H12O6 + O2 =>
6 CO2 + 4 H3O = C6H12O6 + 5 O2

KNO2 + KI + H2SO4 = I2 + K2SO4 + N2 + H2O =>
2 KNO2 + 6 KI + 4 H2SO4 = 3 I2 + 4 K2SO4 + N2 + 4 H2O

XC5H120 + XC2H4O2 + XC6H14 = XH2O + XC7H14O2 =>
5 XC5H120 + 701 XC2H4O2 + 265 XC6H14 = 540 XH2O + 431 XC7H14O2

AgNO3(aq) + H2O = H2NO3 + AgO =>
AgNO3(aq) + H2O = H2NO3 + AgO

KCl(s) + H2O(l) = KOH + H(g) + Cl =>
KCl(s) + H2O(l) = KOH + H(g) + Cl

WO3 + SnCl2 + HCl = W3O8 + H2O + H2SnCl6 =>
3 WO3 + SnCl2 + 4 HCl = W3O8 + H2O + H2SnCl6

Ca(H2Po4)2 = Ca3(Po4)2 + H3Po4 =>
3 Ca(H2Po4)2 = Ca3(Po4)2 + 4 H3Po4

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

NiCl2 + Na2C2O4 = NaCl + NiC2O4 =>
NiCl2 + Na2C2O4 = 2 NaCl + NiC2O4

CaCl2 + Cr = CrCl + Ca =>
CaCl2 + 2 Cr = 2 CrCl + Ca

C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O

Ca(s) + H2(l) + O2(g) = Ca(OH)2(s) =>
Ca(s) + H2(l) + O2(g) = Ca(OH)2(s)

Ni(CH3COO)3 = Ni + C + H2 + O2 =>
2 Ni(CH3COO)3 = 2 Ni + 12 C + 9 H2 + 6 O2

SO4{-2} + H{+} + CH2O = HS{-} + CO2{+} + H2O =>
5 SO4{-2} + 13 H{+} + 8 CH2O = 5 HS{-} + 8 CO2{+} + 12 H2O

KClO4 + H3O = KCl + H2O =>
KClO4 + 8 H3O = KCl + 12 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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