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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O4 =>
K2Cr2O7 + H2O + S = SO2 + 2 KOH + Cr2O4

Zn + ()HCl = ()ZnCl2 + ()H2 =>
Zn + 2()HCl = ()ZnCl2 + ()H2

H2O2 + SnCl2 + HCl = H2O + SnCl4 =>
H2O2 + SnCl2 + 2 HCl = 2 H2O + SnCl4

KHC4H4O6 + NaOH = Na3KC4H2O6 + H2O =>
KHC4H4O6 + 3 NaOH = Na3KC4H2O6 + 3 H2O

Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8

Bi{+} + Cl{-} = BiCl =>
Bi{+} + Cl{-} = BiCl

SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4

Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3

CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2

NH4ClO3 + Zn = Cl2 + N2 + H2O + ZnO =>
2 NH4ClO3 + 2 Zn = Cl2 + N2 + 4 H2O + 2 ZnO

C2H3OCl + NaOH = C2H3OONa + H2O + NaCl =>
C2H3OCl + 2 NaOH = C2H3OONa + H2O + NaCl

HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 H2O

CuZn + HCl = CuCl2 + Zn + H2 =>
CuZn + 2 HCl = CuCl2 + Zn + H2

Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O

H4P2O7 + KOH = KPO3 + H2O =>
H4P2O7 + 2 KOH = 2 KPO3 + 3 H2O

CH3COOH + Na2CO3 = CH3COONa + H20O + CO2 =>
53 CH3COOH + 22 Na2CO3 = 44 CH3COONa + 4 H20O + 40 CO2

H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O

Al + I = AlI =>
Al + I = AlI

Ca(HCO3) = Ca + H + C + O =>
Ca(HCO3) = Ca + H + C + 3 O

NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2

K2AlF5 + KOH + HF = H2O + K3AlF6 =>
K2AlF5 + KOH + HF = H2O + K3AlF6

C2O4{2-} + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 C2O4{2-} + MnO4 + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O

(NH4)2SO4 + Mg(OH)2 = H2O + MgSO4 + NH3 =>
(NH4)2SO4 + Mg(OH)2 = 2 H2O + MgSO4 + 2 NH3

Mg + H2SO4 = SO4Mg + H2 =>
Mg + H2SO4 = SO4Mg + H2

CH3COOH + Cu = Cu(OH)2 + CH4 + CO =>
5 CH3COOH + 2 Cu = 2 Cu(OH)2 + 4 CH4 + 6 CO

H2CrO4 + H2SO4 + C2H5OH = H2O + CH3CHO + Cr2(SO4)3 =>
2 H2CrO4 + 3 H2SO4 + 3 C2H5OH = 8 H2O + 3 CH3CHO + Cr2(SO4)3

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

MnCl2 + PbO2 + H2SO4 = PbSO4 + MnSO4 + Cl2 + H2O =>
MnCl2 + PbO2 + 2 H2SO4 = PbSO4 + MnSO4 + Cl2 + 2 H2O

CH4(g) + HCl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 8 HCl2(g) = CCl4(l) + 12 HCl(g)

MgCl2 + Br2 = Mg + BrCl =>
MgCl2 + Br2 = Mg + 2 BrCl

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

Mg + CH4 = MgC + H2 =>
Mg + CH4 = MgC + 2 H2

NaOH + HCl + MnO2 = NaOCl + H2O + MnCl2 =>
NaOH + 3 HCl + MnO2 = NaOCl + 2 H2O + MnCl2

HC2H3O2 + MgCO3 = CO2 + H2O + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = CO2 + H2O + Mg(C2H3O2)2

(Cr2O7){2-} + CH3CH2OH + H{+} = Cr{3+} + CH3CHO + H2O =>
(Cr2O7){2-} + 3 CH3CH2OH + 8 H{+} = 2 Cr{3+} + 3 CH3CHO + 7 H2O

Fe(CH2CO2)2 + NaOH = Fe(OH)2 + Na(CH2CO2) =>
Fe(CH2CO2)2 + 2 NaOH = Fe(OH)2 + 2 Na(CH2CO2)

Fe + KNO3 + KOH = KFeO2 + N2 + H2 =>
4 Fe + 2 KNO3 + 2 KOH = 4 KFeO2 + N2 + H2

K2Cr2O7 + FeSO4 + H2SO4 + H3PO4 = Fe(SO4)3 + K2SO4 + CrPO4 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 8 H2SO4 + 4 H3PO4 = 3 Fe(SO4)3 + 2 K2SO4 + 4 CrPO4 + 14 H2O

Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O

D2O + O2 = D2O2 =>
2 D2O + O2 = 2 D2O2

N2H5OH + K2PtCl6 = K2PtCl4 + N2 + HCl + O =>
N2H5OH + 3 K2PtCl6 = 3 K2PtCl4 + N2 + 6 HCl + O

NiCl2 + VI3 = NiI3 + VCl2 =>
NiCl2 + VI3 = NiI3 + VCl2

SrO + N2O3 = Sr + N2O4 =>
SrO + N2O3 = Sr + N2O4

HCO3{-} + H2SO4 = H2CO3 + SO4{2-} =>
2 HCO3{-} + H2SO4 = 2 H2CO3 + SO4{2-}

HNO3 + H3O = NO + H2O =>
HNO3 + 3 H3O = NO + 5 H2O

KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O

MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O

HCN + KCN + CO(CN)2 = K3CO(CN)6 + H2 =>
2 HCN + 6 KCN + 2 CO(CN)2 = 2 K3CO(CN)6 + H2

C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl

SiO2 + Mg2Si = MgO + Si =>
SiO2 + Mg2Si = 2 MgO + 2 Si

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Breng de vergelijking van een chemische reactie in evenwicht
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