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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH

Gd + HgI2 = GdI3 + Hg =>
2 Gd + 3 HgI2 = 2 GdI3 + 3 Hg

K2CO3 + H2O = CO2 + KOH =>
K2CO3 + H2O = CO2 + 2 KOH

C2H4Cl2 = C2H4 + Cl =>
C2H4Cl2 = C2H4 + 2 Cl

Ca(NO3)2 + NH4Cl + K4[Fe(CN)6] = (NH4)2Ca[Fe(CN)6] + KCl + KNO3 =>
Ca(NO3)2 + 2 NH4Cl + K4[Fe(CN)6] = (NH4)2Ca[Fe(CN)6] + 2 KCl + 2 KNO3

N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2

C2N2(g) + F2(g) = CF4(g) + NF3(g) =>
C2N2(g) + 7 F2(g) = 2 CF4(g) + 2 NF3(g)

CaO + Fe = FeO + Ca =>
CaO + Fe = FeO + Ca

C2H5OH + CH3{-}COOH = C2H5{-}CH3COOH + H2O =>
C2H5OH + 2 CH3{-}COOH = 2 C2H5{-}CH3COOH + H2O

Na2C2O4 + H2SO4 = CO2 + CO + Na2SO4 + H2O =>
Na2C2O4 + H2SO4 = CO2 + CO + Na2SO4 + H2O

CuSO4 + ZnBr2 = CuBr2 + ZnSO4 =>
CuSO4 + ZnBr2 = CuBr2 + ZnSO4

BaH2 + CaCl2 = BaCl2 + CaH2 =>
BaH2 + CaCl2 = BaCl2 + CaH2

NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O

NH4S + NaOH = NH4OH + Na2S2 =>
2 NH4S + 2 NaOH = 2 NH4OH + Na2S2

Zn(CN)2 + H3O{+} = Zn{2+} + HCN + H2O =>
Zn(CN)2 + 2 H3O{+} = Zn{2+} + 2 HCN + 2 H2O

Fe{3+} + NaOH + SCN{-} = NaSCN + [FeOH]{2+} =>
Fe{3+} + NaOH + SCN{-} = NaSCN + [FeOH]{2+}

Na2O + SO2 = Na2OSO2 =>
Na2O + SO2 = Na2OSO2

NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq) =>
NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq)

Mn2(CO)10 + Br2 = BrMn(CO)5 =>
Mn2(CO)10 + Br2 = 2 BrMn(CO)5

Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaNO3 + 8 H2O

Li3PO4 + Ca(SCN)2 = Ca3(PO4)2 + LiSCN =>
2 Li3PO4 + 3 Ca(SCN)2 = Ca3(PO4)2 + 6 LiSCN

K2S + CuSO4 = KSO4 + Cu2S =>
K2S + 2 CuSO4 = 2 KSO4 + Cu2S

FeSCN + KBr = FeBr + KSCN =>
FeSCN + KBr = FeBr + KSCN

CS2(l) + O2(g) = CO2 + SO2(g) =>
CS2(l) + 3 O2(g) = CO2 + 2 SO2(g)

Na2O3 + Si = Na2O3Si =>
Na2O3 + Si = Na2O3Si

AgCl + MgS = Ag2S + MgCl2 =>
2 AgCl + MgS = Ag2S + MgCl2

C57H98O6 + H2O = C18H32O2 + C3H8O3 =>
C57H98O6 + 3 H2O = 3 C18H32O2 + C3H8O3

C5H11N + H2O = C5H12N + OH =>
C5H11N + H2O = C5H12N + OH

O2 + Se = SeO2 =>
O2 + Se = SeO2

NaClO + HCl + KBr = Br2 + NaCl + H2O + KCl =>
NaClO + 2 HCl + 2 KBr = Br2 + NaCl + H2O + 2 KCl

KOH + HN03 = H2O + KN03 =>
KOH + HN03 = H2O + KN03

CO + O2 = CO2 =>
2 CO + O2 = 2 CO2

Cr(OH)3 + Ca(OH)2 = Ca3(CrO3)2 + H2O =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3(CrO3)2 + 6 H2O

CHOOH + NaHCO3 = CHOONa + CO2 + H2O =>
CHOOH + NaHCO3 = CHOONa + CO2 + H2O

Rb2S + SrCl2 = RbCl + SrS =>
Rb2S + SrCl2 = 2 RbCl + SrS

KNO3 + HCl = KCl + NO3H =>
KNO3 + HCl = KCl + NO3H

C5H11OH + CH3COOH = CH3COOH11C5 + H2O =>
C5H11OH + CH3COOH = CH3COOH11C5 + H2O

Li2CO3 + Cu(NO3)2 = LiNO3 + CuCO3 =>
Li2CO3 + Cu(NO3)2 = 2 LiNO3 + CuCO3

HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O

Fe + H3PO4 = FePO4 + H3 =>
Fe + H3PO4 = FePO4 + H3

KI + NaClO2 + H2SO4 = K2SO4 + NaCl + I2 + H2O =>
4 KI + NaClO2 + 2 H2SO4 = 2 K2SO4 + NaCl + 2 I2 + 2 H2O

SnO(s) + HCl(aq) = SnCl2(aq) + H2O(l) =>
SnO(s) + 2 HCl(aq) = SnCl2(aq) + H2O(l)

CH3Br + O2 = CO2 + H2O + HBr =>
2 CH3Br + 3 O2 = 2 CO2 + 2 H2O + 2 HBr

K3PO4 + WCl5 = KCl + W3(PO4)5 =>
5 K3PO4 + 3 WCl5 = 15 KCl + W3(PO4)5

Li2S + HNO3 = Li2NO3 + HS =>
Li2S + HNO3 = Li2NO3 + HS

BaCO3 + H2SO4 = H2CO3BaSO4 =>
BaCO3 + H2SO4 = H2CO3BaSO4

Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3

Na3PO4(l) + Ca(NO3)2(s) = NaNO3(s) + Ca3(PO4)2(s) =>
2 Na3PO4(l) + 3 Ca(NO3)2(s) = 6 NaNO3(s) + Ca3(PO4)2(s)

(NH4)2SO4(aq) + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O

Na2S + CrP = Cr2S3 + Na3P =>
3 Na2S + 2 CrP = Cr2S3 + 2 Na3P

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Breng de vergelijking van een chemische reactie in evenwicht
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