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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(C2H3O2)2(aq) + Na2S(aq) = NiS(s) + NaC2H3O2(aq) =>
Ni(C2H3O2)2(aq) + Na2S(aq) = NiS(s) + 2 NaC2H3O2(aq)

HI + Mg(OH)2 = MgI2 + H2O =>
2 HI + Mg(OH)2 = MgI2 + 2 H2O

NH4I + HgCH3CO2 = NH4CH3CO2 + HgI =>
NH4I + HgCH3CO2 = NH4CH3CO2 + HgI

(CH3COO)2Pb + Al2(SO4)3 = CH3COOAl + Pb(SO4)3 =>
(CH3COO)2Pb + Al2(SO4)3 = 2 CH3COOAl + Pb(SO4)3

Na2SO4 + Mg(NO4)2 = NaNO4 + MgSO4 =>
Na2SO4 + Mg(NO4)2 = 2 NaNO4 + MgSO4

HgS + HCl + HNO3 = HgCl2 + NO + H2SO4 + H2O =>
3 HgS + 6 HCl + 8 HNO3 = 3 HgCl2 + 8 NO + 3 H2SO4 + 4 H2O

C8H18OH + O2 = CO2 + H2O =>
4 C8H18OH + 49 O2 = 32 CO2 + 38 H2O

H2SO4 + K2SO4 = KHSO4 =>
H2SO4 + K2SO4 = 2 KHSO4

MgCl2 + BaCO3 = BaCl2 + MgCO3 =>
MgCl2 + BaCO3 = BaCl2 + MgCO3

NaH + Br2 = NaBr + H2 =>
2 NaH + Br2 = 2 NaBr + H2

Sb + HF = SbF5 + H2 =>
2 Sb + 10 HF = 2 SbF5 + 5 H2

O3 = O8 =>
8 O3 = 3 O8

K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2

NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O

SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O

FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl

K + FeCl3 = KFeCl3 =>
K + FeCl3 = KFeCl3

Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4

Cl{-} + H2O2 + H{+} = Cl2 + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = Cl2 + 2 H2O

Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2

C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O

PCl{3} + HF = PF{3} + HCl =>
PCl{3} + HF = PF{3} + HCl

H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2

CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl

AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3

Na2SO3 + Al2(SO4)3 = Al2(SO3)3 + Na2SO4 =>
3 Na2SO3 + Al2(SO4)3 = Al2(SO3)3 + 3 Na2SO4

Al(OH)3 + K2S = Al2S3 + KOH =>
2 Al(OH)3 + 3 K2S = Al2S3 + 6 KOH

NaOH + Cu = Na + Cu(OH)2 =>
2 NaOH + Cu = 2 Na + Cu(OH)2

Na2S2O5 + H3PO4 = NaH2PO4 + H2O + SO2 =>
Na2S2O5 + 2 H3PO4 = 2 NaH2PO4 + H2O + 2 SO2

CrI3 + K(OH) + Cl2 = K(CrO4) + KI + KClH2O =>
CrI3 + 8 K(OH) + 2 Cl2 = K(CrO4) + 3 KI + 4 KClH2O

ZnCO3Zn(OH)2 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3Zn(OH)2 + 4 HCl = 2 ZnCl2 + 3 H2O + CO2

Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3

Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O

Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4

SO2 + AuCl3 + H2O = SO3 + HCl + Au =>
3 SO2 + 2 AuCl3 + 3 H2O = 3 SO3 + 6 HCl + 2 Au

Be(OH)2 + AlCl3 = Al(OH)3 + BeCl2 =>
3 Be(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BeCl2

BaCl2 + K2CO3 = BaCO3 + Cl2K2 =>
BaCl2 + K2CO3 = BaCO3 + Cl2K2

Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O

ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4

LiF + SO4 = Li2SO4 + F2 =>
2 LiF + SO4 = Li2SO4 + F2

He1 = He =>
He1 = He

Na + AlO2H2Cl = NaCl + AlO2H2 =>
Na + AlO2H2Cl = NaCl + AlO2H2

MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4

N17647 = N5 =>
5 N17647 = 17647 N5

NaNO3 + NH4Br = NaBr + NH4NO3 =>
NaNO3 + NH4Br = NaBr + NH4NO3

KBrO3 + KHSO3 = Br2 + KHSO4 + K2O =>
2 KBrO3 + 5 KHSO3 = Br2 + 5 KHSO4 + K2O

NaSO3 + Al2CO3 = NaCO3 + Al2SO3 =>
NaSO3 + Al2CO3 = NaCO3 + Al2SO3

K[Sb(OH)4] + AgNO3 + KOH = K[Sb(OH)6] + Ag + KNO3 =>
K[Sb(OH)4] + 2 AgNO3 + 2 KOH = K[Sb(OH)6] + 2 Ag + 2 KNO3

MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O

Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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