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Chemische vergelijkingen in evenwicht op11/24/18

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Breng de vergelijking van een chemische reactie in evenwicht
O2 + Cr(OH)2 + H2O = Cr(OH)3 =>
O2 + 4 Cr(OH)2 + 2 H2O = 4 Cr(OH)3

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

CH3Cl + O2 = CO2 + H2O + HCl =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl

Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)

C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO

C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)

Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)

C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O

C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O

K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
4 K2Cr2O7 + CH3CH2CH2CH2OH + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 4 CO2 + 21 H2O

C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O

Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

AgOH + HClO3 = AgClO3 + H2O =>
AgOH + HClO3 = AgClO3 + H2O

CU + HSO4 = CUSO4 + H2O + SO2 =>
3 CU + 4 HSO4 = 3 CUSO4 + 2 H2O + SO2

PH3 + HMnO4 = MnO2 + H2O + H3PO4 =>
3 PH3 + 8 HMnO4 = 8 MnO2 + 4 H2O + 3 H3PO4

CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2

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

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

NaHS + H2O = H3O + NaS =>
NaHS + H2O = H3O + NaS

C + O2 = CO =>
2 C + O2 = 2 CO

NaI + H2SO4 = I2 + H2S + NaSO4 + H2O =>
4 NaI + 5 H2SO4 = 2 I2 + H2S + 4 NaSO4 + 4 H2O

Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O

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

FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3

NaHS + NaOH = H2O + Na2S =>
NaHS + NaOH = H2O + Na2S

FeSo4 + Br2 + H2So4 = Fe2(So4)3 + HBr =>
2 FeSo4 + Br2 + H2So4 = Fe2(So4)3 + 2 HBr

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3

Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4

LiBF4 + H2O = H3BO3 + HF + LiF =>
LiBF4 + 3 H2O = H3BO3 + 3 HF + LiF

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO

K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe

HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Mg(s) + HCl(aq) = MgCl2(aq) + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2

SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3

Ni*50 + Mn*35 + In*15 = Ni50Mn35In15 =>
50 Ni*50 + 35 Mn*35 + 15 In*15 = Ni50Mn35In15

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O

CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O

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

NaCO3 + HCO2CH3 = NaCH3 + H2CO6 + CO2 =>
10 NaCO3 + 9 HCO2CH3 = 10 NaCH3 + 3 H2CO6 + 15 CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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