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Chemische vergelijkingen in evenwicht op12/18/24

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Breng de vergelijking van een chemische reactie in evenwicht
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O

NH2OH + H2SO3 = N2 + H2S + H2O =>
6 NH2OH + H2SO3 = 3 N2 + H2S + 9 H2O

BaI2 + Na2CO3 = BaCO3 + NaI =>
BaI2 + Na2CO3 = BaCO3 + 2 NaI

NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O

CaC2 + CO2 = CaCO3 + CO =>
CaC2 + 4 CO2 = CaCO3 + 5 CO

Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H

ZnSO4 + Mg(OH)2 = ZnO + MgSO4 + H2O =>
ZnSO4 + Mg(OH)2 = ZnO + MgSO4 + H2O

B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O

KPO4 + AgNO3 = Ag3PO4 + K + NO3 =>
KPO4 + 3 AgNO3 = Ag3PO4 + K + 3 NO3

H2SO4BaCl2 = BaSO4H2Cl2 =>
H2SO4BaCl2 = BaSO4H2Cl2

Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3

H3C{-}OH + Cr2O7{-}2 + H{+} = H2CO + Cr{+}3 + H2O =>
11 H3C{-}OH + 4 Cr2O7{-}2 + 23 H{+} = 11 H2CO + 8 Cr{+}3 + 17 H2O

HC1 + Zn = ZnC1 + H2 =>
2 HC1 + 2 Zn = 2 ZnC1 + H2

Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O

As + O2 = As3O2 =>
3 As + O2 = As3O2

SO2 + KMnO4 + H2O = MnSO4 + K2SO5 + H2SO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO5 + H2SO4

AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)

HCl + Mg(NO3)2 = H2(NO3)2 + MgCl2 =>
2 HCl + Mg(NO3)2 = H2(NO3)2 + MgCl2

Cu2O + H2 = Cu + H2O2 =>
2 Cu2O + H2 = 4 Cu + H2O2

KOH + Cr(OH)3 = K3[Cr(OH)6] =>
3 KOH + Cr(OH)3 = K3[Cr(OH)6]

K2SO4 + HNO3 = KHSO4 + KNO3 =>
K2SO4 + HNO3 = KHSO4 + KNO3

H2ZnO2 + NaOH = Na2[Zn(OH)4] =>
H2ZnO2 + 2 NaOH = Na2[Zn(OH)4]

HClO2 + Mg = Mg(ClO2)2 + H2O + Cl2 =>
8 HClO2 + 3 Mg = 3 Mg(ClO2)2 + 4 H2O + Cl2

NaI + Cl2 + H2O = NaIO2 + HCl =>
NaI + 2 Cl2 + 2 H2O = NaIO2 + 4 HCl

KNO2 + HCl = NO2 + KCl + H2 =>
2 KNO2 + 2 HCl = 2 NO2 + 2 KCl + H2

HNO3 + H2O = HNO2 + H2O2 =>
HNO3 + H2O = HNO2 + H2O2

NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O

C8H8NO + Br2 = C8H8BrNO =>
2 C8H8NO + Br2 = 2 C8H8BrNO

(NH4)2CO3(aq) + Ni(NO3)2(aq) = NH4NO3(aq) + NiCO3(s) =>
(NH4)2CO3(aq) + Ni(NO3)2(aq) = 2 NH4NO3(aq) + NiCO3(s)

ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn

Cu(OH)2 + HC2H3O2 = C4H6CuO4 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = C4H6CuO4 + 2 H2O

Ca + Fe(AsO4) = Ca(AsO4) + Fe =>
Ca + Fe(AsO4) = Ca(AsO4) + Fe

Cu2 + F2 = CuF2 =>
Cu2 + 2 F2 = 2 CuF2

Al2(SO4)3 + Cd(OH)2 = Al(OH)3 + Cd(SO4) =>
Al2(SO4)3 + 3 Cd(OH)2 = 2 Al(OH)3 + 3 Cd(SO4)

AlCl3 + Ag = Al + Ag(Cl3) =>
AlCl3 + Ag = Al + Ag(Cl3)

KMnO4 + KNo2 + H2O = KNo3 + MnO2 + KOH =>
KMnO4 + 9 KNo2 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH

KLO + NaOH + Cl2 = KLO4 + NaCl + H2O =>
KLO + 6 NaOH + 3 Cl2 = KLO4 + 6 NaCl + 3 H2O

NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O

KOH + Cr(OH)3 = K3[Cr(OH)6] =>
3 KOH + Cr(OH)3 = K3[Cr(OH)6]

CH2ClCOOH(CH3)3 + O2 = CO2 + H2O + HCl =>
4 CH2ClCOOH(CH3)3 + 27 O2 = 20 CO2 + 22 H2O + 4 HCl

SnO3 + H2O = Sn + OH =>
SnO3 + 3 H2O = Sn + 6 OH

C2H5OH + NaOH + H2O = Na2CO3 + H2 =>
C2H5OH + 4 NaOH + H2O = 2 Na2CO3 + 6 H2

C6H12O6 = (CH3CHOHCOOH) =>
C6H12O6 = 2(CH3CHOHCOOH)

NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2

Cu(OH)2 + H2SO4 = CuSO2 + HO =>
Cu(OH)2 + H2SO4 = CuSO2 + 4 HO

NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2

FeCl2 + Na2CO3 = Na2Cl2 + FeCO3 =>
FeCl2 + Na2CO3 = Na2Cl2 + FeCO3

FeOOH + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 FeOOH + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 6 H2O

C8H18 + O2 = C6H12O6 + H2O =>
6 C8H18 + 27 O2 = 8 C6H12O6 + 6 H2O

MgO + MgCl2 + H2O = Mg(OH)2*MgCl2*8H2O =>
MgO + MgCl2 + 9 H2O = Mg(OH)2*MgCl2*8H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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