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Chemische vergelijkingen in evenwicht op04/29/19

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Breng de vergelijking van een chemische reactie in evenwicht
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe

Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2

NaOH(aq) + KI(aq) = NaI + KOH =>
NaOH(aq) + KI(aq) = NaI + KOH

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Li2CO3 + FeC2O4 + NH4H2PO4 = LiFePO4 + LiCO3 + CO2 + NH4H2 =>
Li2CO3 + FeC2O4 + NH4H2PO4 = LiFePO4 + LiCO3 + 2 CO2 + NH4H2

CH3CCCH3 + HCl = CH3CHCClCH3 =>
CH3CCCH3 + HCl = CH3CHCClCH3

C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl

CH3Br + AgNO2 = CH3NO2 + AgBr =>
CH3Br + AgNO2 = CH3NO2 + AgBr

C3H8 + Cl2 = C3H7 + HCl =>
2 C3H8 + Cl2 = 2 C3H7 + 2 HCl

NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O

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

C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl

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

AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KCl(aq)

D2O = D2 + O2 =>
2 D2O = 2 D2 + O2

Pb(No3)2 + KI = PbI2 + KNo3 =>
Pb(No3)2 + 2 KI = PbI2 + 2 KNo3

SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl

FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4

CaCl + NaCo3 = NaCl + CaCo3 =>
CaCl + NaCo3 = NaCl + CaCo3

Na2SO3 + NaOCl = NaCl + Na2SO4 =>
Na2SO3 + NaOCl = NaCl + Na2SO4

IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O

K3MnO4 + KHSO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 K3MnO4 + 6 KHSO3 + 7 H2SO4 = 4 MnSO4 + 9 K2SO4 + 10 H2O

FeSe + HNO3 = Fe(NO3)3 + NO2 + SeO2 + H2O =>
FeSe + 10 HNO3 = Fe(NO3)3 + 7 NO2 + SeO2 + 5 H2O

H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2

KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2

B + HBRO3 + H2O = H3BO3 + HBR =>
2 B + HBRO3 + 3 H2O = 2 H3BO3 + HBR

CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

CO2 + H2O = O2 + C2H2 =>
4 CO2 + 2 H2O = 5 O2 + 2 C2H2

KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl

C2H2O4 + H2SO4 = H2O + SO2 + CO2 =>
C2H2O4 + H2SO4 = 2 H2O + SO2 + 2 CO2

C7H12O3 + O2 = CO2 + H2O =>
2 C7H12O3 + 17 O2 = 14 CO2 + 12 H2O

K2FeO4 + K2S2O6 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 3 K2S2O6 + 2 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 2 H2O

Fe2O3(s) + CO(g) = FeO(s) + CO2(g) =>
Fe2O3(s) + CO(g) = 2 FeO(s) + CO2(g)

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

KI + MgSO4 = K2SO4 + MgI2 =>
2 KI + MgSO4 = K2SO4 + MgI2

HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2

K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O

KCl + H2So4 = HCl + K2So4 =>
2 KCl + H2So4 = 2 HCl + K2So4

C2H4 + H2 = C2H5 =>
2 C2H4 + H2 = 2 C2H5

HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3

Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3

KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4

BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2

H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2

KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3

CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2

C4H11N + O2 = CO2 + H20 + N2 =>
20 C4H11N + 80 O2 = 80 CO2 + 11 H20 + 10 N2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa

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Breng de vergelijking van een chemische reactie in evenwicht
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