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Chemische vergelijkingen in evenwicht op04/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

Pb(NO3)2 + Zn(CH3COO)2 = Zn(NO3)2 + Pb(CH3COO)2 =>
Pb(NO3)2 + Zn(CH3COO)2 = Zn(NO3)2 + Pb(CH3COO)2

CoO + H2SO4 + H2O = CoSO4(H2O)7 =>
CoO + H2SO4 + 6 H2O = CoSO4(H2O)7

NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2

BaCl2 + NH4OH = NH4Cl + Ba(OH)2 =>
BaCl2 + 2 NH4OH = 2 NH4Cl + Ba(OH)2

MnO4{-} + Cl{-} + H3O{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H3O{+} = 2 Mn{2+} + 5 Cl2 + 24 H2O

CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O

NH4 + CO3 = CO2 + H2O + NH3 =>
2 NH4 + CO3 = CO2 + H2O + 2 NH3

CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(l) =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(l)

MnCl2 + NH4OH = Mn(OH)2 + ClNH4 =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 ClNH4

SeOCl2 + N2H4 = N2 + HCl + Se2O2 =>
2 SeOCl2 + N2H4 = N2 + 4 HCl + Se2O2

Al + Ni3P2 = AlP + Ni =>
2 Al + Ni3P2 = 2 AlP + 3 Ni

H2O + IO3 = I2 + OH =>
6 H2O + 2 IO3 = I2 + 12 OH

Bi + Ba(OH)2 = Ba + Bi(OH) =>
2 Bi + Ba(OH)2 = Ba + 2 Bi(OH)

C6H6 + HCl = C6H9Cl3 =>
C6H6 + 3 HCl = C6H9Cl3

MgO2 + H2O = Mg(OH)2 + H2O2 =>
MgO2 + 2 H2O = Mg(OH)2 + H2O2

Bi + Ba(OH)2 = Ba + Bi(OH) =>
2 Bi + Ba(OH)2 = Ba + 2 Bi(OH)

CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O

Mg + F2 = MgF =>
2 Mg + F2 = 2 MgF

Ca(OH)2 + NaSO4 = Ca(SO4)2 + NaOH =>
Ca(OH)2 + 2 NaSO4 = Ca(SO4)2 + 2 NaOH

CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl

KI + CuSO4 = KSO4 + CuI =>
KI + CuSO4 = KSO4 + CuI

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O

Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3

Bi + Ba(OH)2 = Ba + Bi(OH) =>
2 Bi + Ba(OH)2 = Ba + 2 Bi(OH)

I2 + AgClO3 + H2O = AgCl + HIO3 =>
3 I2 + 5 AgClO3 + 3 H2O = 5 AgCl + 6 HIO3

Cr(OH)2Cl + HNO3 = CrCl3 + Cr(NO3)3 + H2O =>
3 Cr(OH)2Cl + 6 HNO3 = CrCl3 + 2 Cr(NO3)3 + 6 H2O

AlOH3 + H3BO3 = Al3(BO)3 + H2O =>
3 AlOH3 + 3 H3BO3 = Al3(BO)3 + 9 H2O

MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2

Na2SO3 + HC1 = NaC1 + H2O + SO2 =>
Na2SO3 + 2 HC1 = 2 NaC1 + H2O + SO2

Au2S + H2 = Au + H2S =>
Au2S + H2 = 2 Au + H2S

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Bi + Ba(OH)2 = Ba + Bi(OH) =>
2 Bi + Ba(OH)2 = Ba + 2 Bi(OH)

I2 + Ca(OH)3 = CaI2 + Ca(IO3)2 + H2O =>
4 I2 + 4 Ca(OH)3 = 3 CaI2 + Ca(IO3)2 + 6 H2O

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

N2H4 + H2SO4 = N2H4*H2SO4 =>
N2H4 + H2SO4 = N2H4*H2SO4

C6H12O6 + AgOH = C6H12O7 + Ag + H2O =>
C6H12O6 + 2 AgOH = C6H12O7 + 2 Ag + H2O

Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)

C3H7CN + NaOH + H2O = NH3 + C4H7O2Na =>
C3H7CN + NaOH + H2O = NH3 + C4H7O2Na

MgSO3 + H2SO4 = MgSO4 + H2O + SO2 =>
MgSO3 + H2SO4 = MgSO4 + H2O + SO2

MnO4(aq) + I(aq) = MnO2(s) + IO3(aq) =>
3 MnO4(aq) + 2 I(aq) = 3 MnO2(s) + 2 IO3(aq)

Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O

Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(NO3)2(aq)

Bi(OH)3 + Na2Sn(OH)3 = Bi + Sn(OH)6 + NaOH =>
5 Bi(OH)3 + 3 Na2Sn(OH)3 = 5 Bi + 3 Sn(OH)6 + 6 NaOH

CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3

NaIO3 + H2O2 = NaIO4 + H2O =>
NaIO3 + H2O2 = NaIO4 + H2O

K2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + KOH + K2SO4 =>
5 K2C2O4 + 2 KMnO4 + 4 H2SO4 = 10 CO2 + 2 MnSO4 + 8 KOH + 2 K2SO4

CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl

NH3 + HNO3(l) = NH4NO3 =>
NH3 + HNO3(l) = NH4NO3

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Breng de vergelijking van een chemische reactie in evenwicht
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