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Chemische vergelijkingen in evenwicht op10/25/24

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Breng de vergelijking van een chemische reactie in evenwicht
Mg20 + O2 = MgO =>
Mg20 + 10 O2 = 20 MgO

KBrO3 + H2SO4 + Na2SO3 = Br2 + K2SO4 + Na2SO4 + H2O =>
2 KBrO3 + H2SO4 + 5 Na2SO3 = Br2 + K2SO4 + 5 Na2SO4 + H2O

Hg + NH4OH = HgO + NH4 + H2 =>
2 Hg + 2 NH4OH = 2 HgO + 2 NH4 + H2

CaCl2 + HCl + MnO2 = Ca(ClO)2 + MnCl2 + H2O =>
CaCl2 + 4 HCl + 2 MnO2 = Ca(ClO)2 + 2 MnCl2 + 2 H2O

HgCl2 + H2S = HCl + Hg2S2 =>
2 HgCl2 + 2 H2S = 4 HCl + Hg2S2

Na2SO3 + H2O + (NH4)2S = (NH3)2S + H2SO4 + NaH =>
Na2SO3 + H2O + (NH4)2S = (NH3)2S + H2SO4 + 2 NaH

Pb(OH)2 + Zn = Zn(OH)2 + Pb =>
Pb(OH)2 + Zn = Zn(OH)2 + Pb

Li + Mn2S = Mn + Li2S =>
2 Li + Mn2S = 2 Mn + Li2S

NH4VO3 + KI + HCl = I2 + VOCl2 + KCl + NH4Cl + H2O =>
2 NH4VO3 + 2 KI + 8 HCl = I2 + 2 VOCl2 + 2 KCl + 2 NH4Cl + 4 H2O

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)

C99999999999999999999999999999 = C9223300000000000000 =>
5001 C99999999999999999999999999999 = 5001.0390593725C9223300000000000000

RCH3 + Cl2 = RCH2Cl + HCl =>
RCH3 + Cl2 = RCH2Cl + HCl

Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl

Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2

Zinccarbonate = carbondioxide + zincoxide =>
ZnCO3 = CO2 + ZnO

Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2

K2Cr2O7 + HCI = KCI + CrCI + CI + H2O =>
K2Cr2O7 + 14 HCI = 2 KCI + 2 CrCI + 10 CI + 7 H2O

H2SO4 + KClO3 = KHSO4 + O2 + ClO2 + H2O =>
4 H2SO4 + 4 KClO3 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O

Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3

Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2

Si3N4 + HF = (NH4)2SiF6(s) + SiF4(g) =>
Si3N4 + 16 HF = 2(NH4)2SiF6(s) + SiF4(g)

FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4

Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4

Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2

ZnCl2 + CoSO4*7H2O + Na2SO3 = ZnCoS + Na + SO4 + H2 + Cl =>
ZnCl2 + CoSO4*7H2O + 11 Na2SO3 = ZnCoS + 22 Na + 11 SO4 + 7 H2 + 2 Cl

NaClO + NH3 = NaCl + N2H4 + H2O =>
NaClO + 2 NH3 = NaCl + N2H4 + H2O

Zn2S2 + O2 = Zn2O + SO2 =>
2 Zn2S2 + 5 O2 = 2 Zn2O + 4 SO2

KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH

Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4

Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2

CO2 + S = CO2S =>
CO2 + S = CO2S

Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4

KMnO4 + NaCl + H2O = MnO2 + KCl + NaOH + Cl2 =>
2 KMnO4 + 8 NaCl + 4 H2O = 2 MnO2 + 2 KCl + 8 NaOH + 3 Cl2

Ca(OH)2 + H3Po4 = Ca(H2Po4)2 + H2O =>
Ca(OH)2 + 2 H3Po4 = Ca(H2Po4)2 + 2 H2O

H2SO4 + NaOH + KOH = NaKSO4 + H2O =>
H2SO4 + NaOH + KOH = NaKSO4 + 2 H2O

Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2

NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3

Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2

H2SO4 + Al(HO)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(HO)3 = Al2(SO4)3 + 6 H2O

Al(OH)3 + CH3CO2H = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3CO2H = Al(CH3COO)3 + 3 H2O

HI + MgCO3 = MgI + HCO3 =>
HI + MgCO3 = MgI + HCO3

PbO + NO2 + O = Pb(NO3)2 =>
PbO + 2 NO2 + O = Pb(NO3)2

Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4

C3H8O(aq) = C3H6(g) + H2O(aq) =>
C3H8O(aq) = C3H6(g) + H2O(aq)

C2H2Br + O2 = CO2 + H2O + HBr =>
4 C2H2Br + 9 O2 = 8 CO2 + 2 H2O + 4 HBr

NH3 + H2SO4 = (NH4)2SO4(aq) =>
2 NH3 + H2SO4 = (NH4)2SO4(aq)

Fe + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2

Cr(OH)2 + H2O = Cr(OH)3 + H2 =>
2 Cr(OH)2 + 2 H2O = 2 Cr(OH)3 + H2

Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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