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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2

Cu2O + FeS2 = Cu2S2 + FeO =>
Cu2O + FeS2 = Cu2S2 + FeO

HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S

MgO + KH2PO4 = KMgPO4 + H2O =>
MgO + KH2PO4 = KMgPO4 + H2O

CH3COCl + H2O = C2H4O2 + HCl =>
CH3COCl + H2O = C2H4O2 + HCl

Cr2O7K2 + H2SO4 + C3H8O3 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
7 Cr2O7K2 + 28 H2SO4 + 3 C3H8O3 = 7 K2SO4 + 7 Cr2(SO4)3 + 40 H2O + 9 CO2

K2SiO3 + Ba(OH)2 = BaSiO3 + KOH =>
K2SiO3 + Ba(OH)2 = BaSiO3 + 2 KOH

HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S

S + Pb(CH3COO)2 = PbS + CH3COO =>
S + Pb(CH3COO)2 = PbS + 2 CH3COO

KMnO4 + KCI + H2SO4 = MnSO4 + CI + K2SO4 + H2O =>
KMnO4 + 5 KCI + 4 H2SO4 = MnSO4 + 5 CI + 3 K2SO4 + 4 H2O

Cr(NO3)3 + NaHCO3 = Cr(OH)3 + CO2 + NaNO3 =>
Cr(NO3)3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaNO3

Ca + Sn(SO4)2 = Sn + Ca(SO4) =>
2 Ca + Sn(SO4)2 = Sn + 2 Ca(SO4)

NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2

CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

Al2(CO3)3 + MgCl2 = AlCl3 + MgCO3 =>
Al2(CO3)3 + 3 MgCl2 = 2 AlCl3 + 3 MgCO3

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

C6H4(OH)COOH + CH3COOH = CH3COOC6H4COOH =>
10 C6H4(OH)COOH + CH3COOH = 8 CH3COOC6H4COOH

CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O

SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2

ZnSO4 + NaClO = Na2SO4 + Zn(ClO)2 =>
ZnSO4 + 2 NaClO = Na2SO4 + Zn(ClO)2

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

C3H7NO2 + H2O = C3H9NO3 =>
C3H7NO2 + H2O = C3H9NO3

C2H4O2 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H4O2 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 Cr2(SO4)3 + 4 K2SO4

HCl(aq) + NaHCO3 = NaCl + H2CO3 =>
HCl(aq) + NaHCO3 = NaCl + H2CO3

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O

HCl + HNO3 = H2 + NO3Cl =>
HCl + HNO3 = H2 + NO3Cl

CaI + Na3PO4 = NaI + Ca3PO4 =>
3 CaI + Na3PO4 = 3 NaI + Ca3PO4

C2H5ClNaOH = C2H5OHNaCl =>
C2H5ClNaOH = C2H5OHNaCl

(H2O2)(aq) = H2O(l) + O(g) =>
(H2O2)(aq) = H2O(l) + O(g)

HCI + Mg = MgCI*2 + H*2 =>
HCI + Mg = MgCI*2 + H*2

KOH + FeCuS2 = CuS + Fe(OH)2 + K2S =>
2 KOH + FeCuS2 = CuS + Fe(OH)2 + K2S

CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O

MgCl2 + Ag(NO2) = Mg(NO2)2 + AgCl =>
MgCl2 + 2 Ag(NO2) = Mg(NO2)2 + 2 AgCl

NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O

CaCO3 = CaO + CO2CaCO3 = CaO + CO2 =>
2 CaCO3 = CaO + CO2CaCO3

NaCI + KOH = KCI + NaOH =>
NaCI + KOH = KCI + NaOH

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S

Na3N + H2O = NaOH + NH3 =>
Na3N + 3 H2O = 3 NaOH + NH3

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O

Hg + PbCl2 = HgCl + Pb =>
2 Hg + PbCl2 = 2 HgCl + Pb

Pb(NO3)2 + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3

CaSiO3(s) + CO2(g) + H2O(l) = SiO2(s) + Ca(HCO3)2 =>
CaSiO3(s) + 2 CO2(g) + H2O(l) = SiO2(s) + Ca(HCO3)2

LiSO3 + HBr = LiH + BrSO3 =>
LiSO3 + HBr = LiH + BrSO3

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3

H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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