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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + CaCO3 = MgCO3 + Ca =>
Mg + CaCO3 = MgCO3 + Ca

HNO3(aq) + LiS(aq) = H2(g) + S + LiNO3(aq) =>
2 HNO3(aq) + 2 LiS(aq) = H2(g) + 2 S + 2 LiNO3(aq)

Cn + O2 = CnO =>
2 Cn + O2 = 2 CnO

Al2(SO4)3(aq) + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3(aq) + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4

(CH3)2CHCOOK + KOH = K2CO3 + C3H8 =>
(CH3)2CHCOOK + KOH = K2CO3 + C3H8

CuSO4NH4S = CuSNH4SO4 =>
CuSO4NH4S = CuSNH4SO4

AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3

(NH4)2SO4 + Al(NO3)3 = NH4NO3 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(SO4)3

K{-}3PO{-}4 + HCl = KCl + H{-}3PO{-}4 =>
K{-}3PO{-}4 + HCl = KCl + H{-}3PO{-}4

SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O

AlCUCl2 = AlCl2CU =>
AlCUCl2 = AlCl2CU

NaOH + C8H5O4K = C8H4O4NaK + H2O =>
NaOH + C8H5O4K = C8H4O4NaK + H2O

SO3{2-} + Cl2 + OH{-}{} = SO4{2-} + Cl{-} + H2O =>
SO3{2-} + Cl2 + 2 OH{-}{} = SO4{2-} + 2 Cl{-} + H2O

C7H8O + KMnO4 = C7H6O + H2O + KOH + MnO2 =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 H2O + 2 KOH + 2 MnO2

AgF + HCl = AgCl + FH =>
AgF + HCl = AgCl + FH

Cs2 + Br2 = Cs2Br2 =>
Cs2 + Br2 = Cs2Br2

NaNO3 + HCl = NaCl + NO2 + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO2 + O2 + 2 H2O

Ca + H3PO4 = Ca3PO4 + H2 =>
6 Ca + 2 H3PO4 = 2 Ca3PO4 + 3 H2

Zn(OH)2CuO = ZnOCu(OH)2 =>
Zn(OH)2CuO = ZnOCu(OH)2

Fe(CIO4)3 = Fe + CIO4 =>
Fe(CIO4)3 = Fe + 3 CIO4

NaC + MnCl = NaCl + MnC =>
NaC + MnCl = NaCl + MnC

Fe2(SO4)3 + Na2SO4 = NaFeO2 + SO3 =>
Fe2(SO4)3 + Na2SO4 = 2 NaFeO2 + 4 SO3

KI + HCl = I2 + KCl + H2 =>
2 KI + 2 HCl = I2 + 2 KCl + H2

FeBr2 + K2S = FeS(s) + KBr =>
FeBr2 + K2S = FeS(s) + 2 KBr

Sn(s) + NaOH = Na2SnO2 + H2(g) =>
Sn(s) + 2 NaOH = Na2SnO2 + H2(g)

Na2SO4 + Ca(OH)2 = CaSO4 + NaOH =>
Na2SO4 + Ca(OH)2 = CaSO4 + 2 NaOH

CH3COOH + Ba(OH)2 = CH3COO + H2O + Ba =>
2 CH3COOH + Ba(OH)2 = 2 CH3COO + 2 H2O + Ba

NH4 + Br = NH4Br =>
NH4 + Br = NH4Br

LiO + KOH = LiOH + KO =>
LiO + KOH = LiOH + KO

Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO

KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S

CuSO4 + NaCN = Cu(CN)2 + Na2SO4 =>
CuSO4 + 2 NaCN = Cu(CN)2 + Na2SO4

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

O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4

AgCl + Na2SO4 = Ag2SO4 + NaCl =>
2 AgCl + Na2SO4 = Ag2SO4 + 2 NaCl

NaSO3H2SO4 = NaSO4H2OSO2 =>
NaSO3H2SO4 = NaSO4H2OSO2

BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O

Li + ZnO = LiO + Zn =>
Li + ZnO = LiO + Zn

BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O

C6H6 + CH3COOH = C6H5COOH + CH4 =>
C6H6 + CH3COOH = C6H5COOH + CH4

HClAgF = HFAgCl =>
HClAgF = HFAgCl

Na2C2O4 + H2SO4 = Na2SO4 + CO2 + H2 =>
Na2C2O4 + H2SO4 = Na2SO4 + 2 CO2 + H2

C3H7OH + CuSO4 + NaOH = C3H6O + Cu2O + Na2SO4 + H2O =>
C3H7OH + 2 CuSO4 + 4 NaOH = C3H6O + Cu2O + 2 Na2SO4 + 3 H2O

C12H10O7 + O2 = CO2 + H2O =>
C12H10O7 + 11 O2 = 12 CO2 + 5 H2O

Ca(OH)2 + HBr = CaBr2 + H2OH2O =>
Ca(OH)2 + 2 HBr = CaBr2 + H2OH2O

SO2 + HNO3 + H2O = H2SO4 + NH3 =>
4 SO2 + HNO3 + 5 H2O = 4 H2SO4 + NH3

Na3PO4 + Al2S3 = AlPO4 + Na2S =>
2 Na3PO4 + Al2S3 = 2 AlPO4 + 3 Na2S

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

HCl(gmghncs) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(gmghncs) + NH4OH(aq) = H2O(l) + NH4Cl(aq)

N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2

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Breng de vergelijking van een chemische reactie in evenwicht
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