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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + Cr2O7 = Zn(Cr2O7) =>
Zn + Cr2O7 = Zn(Cr2O7)

HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + 2 H2O(l)

KH(IO3)2 + KOH = KIO3 + H2O =>
KH(IO3)2 + KOH = 2 KIO3 + H2O

PbO2 + H2S = PbS + SO2 + H2O =>
3 PbO2 + 4 H2S = 3 PbS + SO2 + 4 H2O

Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O

SnCl2 + H2TeO3 + HCl = Te + H2(SnCl6) + H2O =>
2 SnCl2 + H2TeO3 + 8 HCl = Te + 2 H2(SnCl6) + 3 H2O

C + Ca = CaC3 =>
3 C + Ca = CaC3

Na4OH + Cl2 = NaCl + NaClO + H2O =>
2 Na4OH + 4 Cl2 = 7 NaCl + NaClO + H2O

Au(NO3)3 + KOH = KNO3 + Au(OH)3 =>
Au(NO3)3 + 3 KOH = 3 KNO3 + Au(OH)3

As + O = AsO5 =>
As + 5 O = AsO5

Pb(No3)2 + K2S = PbS + KNo3 =>
Pb(No3)2 + K2S = PbS + 2 KNo3

B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O

K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3

Cl2 + P2S5 = PCl3 + S8 =>
24 Cl2 + 8 P2S5 = 16 PCl3 + 5 S8

H + CO3 = H3CO3 =>
3 H + CO3 = H3CO3

Zn + SO2 = S + ZnO2 =>
Zn + SO2 = S + ZnO2

Pb + Ba(NO3)2 = PbNO3 + Ba =>
2 Pb + Ba(NO3)2 = 2 PbNO3 + Ba

MnO2 + HNO2 = Mn + NO3 + H =>
MnO2 + 2 HNO2 = Mn + 2 NO3 + 2 H

AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3

C3H7 + O2 = CO3 + H2O =>
4 C3H7 + 25 O2 = 12 CO3 + 14 H2O

HCl + O2 = Cl2O + H2 =>
4 HCl + O2 = 2 Cl2O + 2 H2

NaBr + Cl2{-} = NaCl + Br2{-} =>
2 NaBr + Cl2{-} = 2 NaCl + Br2{-}

CO + Cl2 = CO(Cl2)2 =>
CO + 2 Cl2 = CO(Cl2)2

Ca3N2 + AgNO3 = Ca3NO3 + AgN2 =>
Ca3N2 + AgNO3 = Ca3NO3 + AgN2

H2O3 = H2O + O2 =>
H2O3 = H2O + O2

HNO3 + C2H2 + H2O = CH3NO2 + H2CO3 =>
5 HNO3 + 4 C2H2 + 4 H2O = 5 CH3NO2 + 3 H2CO3

((NH4)2SO4)(s) + NaOH = H2O + NH3 + Na2SO4 =>
((NH4)2SO4)(s) + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4

HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr

H2AsO4 + H2O = H3O + AsO4 =>
H2AsO4 + 2 H2O = 2 H3O + AsO4

MgSO3 + H3PO4 = Mg3(PO4)2 + H2SO3 =>
3 MgSO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO3

Na + HNO3 = HN + NaO =>
3 Na + HNO3 = HN + 3 NaO

KCl + Cu(NO3)2 = CuCl2 + KNO3 =>
2 KCl + Cu(NO3)2 = CuCl2 + 2 KNO3

KY + CuCl2 = CuCl + Y + KCl =>
KY + CuCl2 = CuCl + Y + KCl

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

H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3

CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O =>
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O

Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2

KCl + MgSO = KSO + MgCl =>
KCl + MgSO = KSO + MgCl

N2H4 + KBrO4 = N2 + KBr + H2O =>
2 N2H4 + KBrO4 = 2 N2 + KBr + 4 H2O

K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4

AgBr + NaI = AgI + NaBr =>
AgBr + NaI = AgI + NaBr

C6H5CHO + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O

CaCO3(aq) + AgNO3(aq) = Ca(NO3)2(aq) + Ag2CO3(s) =>
CaCO3(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + Ag2CO3(s)

O2 + {-}2 = O2{-}2 =>
O2 + {-}2 = O2{-}2

NH4PO4 + LiOH = LiPO4 + NH4OH =>
NH4PO4 + LiOH = LiPO4 + NH4OH

Cr(NO3)3 + Ni(OH)2 = Cr(OH)3 + Ni(NO3)2 =>
2 Cr(NO3)3 + 3 Ni(OH)2 = 2 Cr(OH)3 + 3 Ni(NO3)2

N2C2H8 + N2O4 = N2 + CO2 + H2O =>
N2C2H8 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O

KCl + MgSO = KSO + MgCl =>
KCl + MgSO = KSO + MgCl

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

sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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