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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Sn + KOH = Sn(OH)2 + K =>
Sn + 2 KOH = Sn(OH)2 + 2 K

CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO

VO2 + CO = V(CO3) =>
VO2 + CO = V(CO3)

AlCl3 + HOH = H2 + Cl2 + Al(OH)3 =>
2 AlCl3 + 6 HOH = 3 H2 + 3 Cl2 + 2 Al(OH)3

Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH

CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl

Li + Ag2SO4 = Ag + LiSO4 =>
Li + Ag2SO4 = 2 Ag + LiSO4

H2S + H3AsO3 = H2SO4 + H2O + As =>
3 H2S + 8 H3AsO3 = 3 H2SO4 + 12 H2O + 8 As

Fe2O3 + H2O2 = O2 + Fe(OH)3 =>
2 Fe2O3 + 6 H2O2 = 3 O2 + 4 Fe(OH)3

Al + Fe3 = AlFe3 =>
Al + Fe3 = AlFe3

NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH

HClO4 + Fe(OH)2 = Fe(ClO4)2 + H2O =>
2 HClO4 + Fe(OH)2 = Fe(ClO4)2 + 2 H2O

BaS = Ba + S2 =>
2 BaS = 2 Ba + S2

CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl

Mg + FePO4 = MgPO4 + Fe =>
Mg + FePO4 = MgPO4 + Fe

(NH4)4[Fe(CN)6] + MgMnO4 + KOH = Fe2O3 + K2CO3 + MgO + MnO + H2O + N2 =>
4(NH4)4[Fe(CN)6] + 43 MgMnO4 + 48 KOH = 2 Fe2O3 + 24 K2CO3 + 43 MgO + 43 MnO + 56 H2O + 20 N2

CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br

NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl

PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO

HCl + U = UCl4 + H2 =>
4 HCl + U = UCl4 + 2 H2

Sn(NO3)2 + K2Cr2O7 = SnCr2O7 + KNO3 =>
Sn(NO3)2 + K2Cr2O7 = SnCr2O7 + 2 KNO3

HNO3 + CaOH2 = CaHNO3 + H2O =>
HNO3 + CaOH2 = CaHNO3 + H2O

Hg2Na + KMnO4 + H2SO4 = Hg + NaMnO4 + K2SO4 + H =>
2 Hg2Na + 2 KMnO4 + H2SO4 = 4 Hg + 2 NaMnO4 + K2SO4 + 2 H

Na + I = NaI =>
Na + I = NaI

C2H2(g)O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g)O2(g) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)

SO32{-} + CrO42{-} = SO42{-} + CrO2({-}) =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2({-})

MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS

H + Si = H2Si =>
2 H + Si = H2Si

MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4

Pb + AgI = PbI2 + Ag =>
Pb + 2 AgI = PbI2 + 2 Ag

NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O

Mg2Si(s) + H2O(l) = MgO(s) + SiH4(g) =>
Mg2Si(s) + 2 H2O(l) = 2 MgO(s) + SiH4(g)

HI + BeO = HO + BeI =>
HI + BeO = HO + BeI

CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2 =>
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2

CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2

NaOH + CuCl4 = Cu(OH)4 + NaCl =>
4 NaOH + CuCl4 = Cu(OH)4 + 4 NaCl

SO2 + Ba(OH)2 = BaH2SO4 =>
SO2 + Ba(OH)2 = BaH2SO4

Cl2O7 + NaOH = Na2O + HClO4 =>
Cl2O7 + 2 NaOH = Na2O + 2 HClO4

HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3

KHCO3 + HNO3 = KNO3 + HHCO3 =>
KHCO3 + HNO3 = KNO3 + HHCO3

K2CrO4 + Cu(OH)2 = KOH + CuCrO4 =>
K2CrO4 + Cu(OH)2 = 2 KOH + CuCrO4

NaHCO3 + CH3CH(OH)COOH = CH3CHOHCOONa + CO2 + H2O =>
NaHCO3 + CH3CH(OH)COOH = CH3CHOHCOONa + CO2 + H2O

(NH4)2SO3 + HCl = NH4Cl + SO3H2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO3H2

AgNO3 + N2 = Ag + N2(NO3)2 =>
2 AgNO3 + N2 = 2 Ag + N2(NO3)2

Mg(HCOO)2 = Mg + HCOO =>
Mg(HCOO)2 = Mg + 2 HCOO

AgF + CuBr = CuF + AgBr =>
AgF + CuBr = CuF + AgBr

C3H7OH + O2 = C2H5COH + H2O =>
2 C3H7OH + O2 = 2 C2H5COH + 2 H2O

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

K2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
K2O2 + 2 KI + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O

CaCl2 + Ba3(PO4)2 = Ca3(PO4)2 + BaCl2 =>
3 CaCl2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 BaCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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