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Chemische vergelijkingen in evenwicht op12/11/24

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Ca10(PO4)6(OH)2 + H = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2 + 8 H = 6 CaHPO4 + 2 H2O + 4 Ca

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

KMnO4 + C12H22O11 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
48 KMnO4 + 5 C12H22O11 + 72 H2SO4 = 24 K2SO4 + 48 MnSO4 + 60 CO2 + 127 H2O

H2SO4 + Al = H2S + Al2(SO4)3 + H2O =>
15 H2SO4 + 8 Al = 3 H2S + 4 Al2(SO4)3 + 12 H2O

Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI

Zn(CH3COO)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 CH3COONa + H2O

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Cr(OH)3 + OH = [Cr(OH)6] =>
Cr(OH)3 + 3 OH = [Cr(OH)6]

CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH =>
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O

Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al

Ba(NO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4NO3

MnSO4 + NaOH + Br2 = MnO2 + HBr + Na2SO4 =>
MnSO4 + 2 NaOH + Br2 = MnO2 + 2 HBr + Na2SO4

Li2S = SLi2 =>
Li2S = SLi2

Fe(OH)2 + HNO2 = FeOHNO2 + HOH =>
Fe(OH)2 + HNO2 = FeOHNO2 + HOH

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3

H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}

NiSO4 + BaCl2 = NiCl2 + BaSO4 =>
NiSO4 + BaCl2 = NiCl2 + BaSO4

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl

FeO + CO2 = Fe3C + O2 =>
6 FeO + 2 CO2 = 2 Fe3C + 5 O2

Hg(NH3)4 = Hg + (NH3)4 =>
Hg(NH3)4 = Hg + (NH3)4

Al2(SO4)3 = Al{3+} + SO4{-2} =>
Al2(SO4)3 = 2 Al{3+} + 3 SO4{-2}

Zn(NO3)2 + Na2S = ZnS + NaNO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 NaNO3

NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O

C6H14 + O2 = CO2 + H2O = E =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O

Cl2 + CrI3 + KOH = K2Cr04 + KIO4 + KCl + H2O =>
41 Cl2 + 4 CrI3 + 96 KOH = K2Cr04 + 12 KIO4 + 82 KCl + 48 H2O

CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2

N2O3Ca(OH)2 = Ca(NO2)2H2O =>
N2O3Ca(OH)2 = Ca(NO2)2H2O

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

CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + CH3COONa = CH3NH2*CH3COOH + NaCl

NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O

Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

Be + O2 = BeO =>
2 Be + O2 = 2 BeO

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag

SF6 = S + F2 =>
SF6 = S + 3 F2

Fe + NaCl + H2O = FeO + NaH + Cl =>
Fe + 2 NaCl + H2O = FeO + 2 NaH + 2 Cl

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Breng de vergelijking van een chemische reactie in evenwicht
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